{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "SCALANCE X308-2 versions ant\u00e9rieures \u00e0 V4.1.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SCALANCE X307-3 versions ant\u00e9rieures \u00e0 V4.1.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SIMIT Simulation Platform toutes versions",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "Gamme SIMATIC S7-300 (y compris CPUs ET200 et variantes SIPLUS) toutes versions",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "Gamme SIMATIC S7-400 PN/DP V7 (y compris variantes SIPLUS) toutes versions",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SIMATIC CFU DIQ (6ES7655-5PX31-1XX0) toutes versions",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SIMATIC WinAC RTX toutes versions",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SINETPLAN toutes versions",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SIMATIC TDC CP51M1 toutes versions",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SCALANCE W1788-2 EEC M12 (6GK5788-2GY01-0TA0) versions ant\u00e9rieures \u00e0 V3.0.0",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SCALANCE X306-1LD FE (6GK5306-1BF00-2AA3) versions ant\u00e9rieures \u00e0 V4.1.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SIMATIC STEP 7 (TIA Portal) versions ant\u00e9rieures \u00e0 V17 Update 2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SCALANCE W1788-1 M12 (6GK5788-1GY01-0AA0) versions ant\u00e9rieures \u00e0 V3.0.0",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SCALANCE W1788-2IA M12 (6GK5788-2HY01-0AA0) versions ant\u00e9rieures \u00e0 V3.0.0",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SCALANCE X310 versions ant\u00e9rieures \u00e0 V4.1.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SCALANCE XR324-4M PoE TS versions ant\u00e9rieures \u00e0 V4.1.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SIMATIC PCS neo (Administration Console) versions ant\u00e9rieures \u00e0 V3.1 SP1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SCALANCE X308-2LD versions ant\u00e9rieures \u00e0 V4.1.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SCALANCE X308-2M PoE versions ant\u00e9rieures \u00e0 V4.1.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SCALANCE X304-2FE (6GK5304-2BD00-2AA3) versions ant\u00e9rieures \u00e0 V4.1.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SCALANCE X320-1-2LD FE (6GK5320-3BF00-2AA3) versions ant\u00e9rieures \u00e0 V4.1.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "TIA Portal V15, V15.1, V16 et V17",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SIMATIC TDC CPU555 toutes versions",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SCALANCE XR324-4M EEC versions ant\u00e9rieures \u00e0 V4.1.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SICAM A8000 CP-8050 (6MF2805-0AA00) versions ant\u00e9rieures \u00e0 V4.80",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SIMATIC Energy Manager PRO versions ant\u00e9rieures \u00e0 V7.3 Update 1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SCALANCE W1788-2 M12 (6GK5788-2GY01-0AA0) versions ant\u00e9rieures \u00e0 V3.0.0",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SCALANCE X408-2 (6GK5408-2FD00-2AA2) versions ant\u00e9rieures \u00e0 V4.1.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SCALANCE X308-2LH versions ant\u00e9rieures \u00e0 V4.1.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SCALANCE X307-3LD versions ant\u00e9rieures \u00e0 V4.1.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SCALANCE X302-7 EEC versions ant\u00e9rieures \u00e0 V4.1.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SCALANCE X308-2LH+ versions ant\u00e9rieures \u00e0 V4.1.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SIMATIC STEP 7 (TIA Portal) versions ant\u00e9rieures \u00e0 V16 Update 5",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SCALANCE X320-1 FE (6GK5320-1BD00-2AA3) versions ant\u00e9rieures \u00e0 V4.1.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SIMATIC STEP 7 (TIA Portal) V15 toutes versions",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SCALANCE X308-2M TS versions ant\u00e9rieures \u00e0 V4.1.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "Mendix Applications using Mendix 9 versions ant\u00e9rieures \u00e0 V9.12.0",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SCALANCE XR324-12M TS versions ant\u00e9rieures \u00e0 V4.1.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SCALANCE X310FE versions ant\u00e9rieures \u00e0 V4.1.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SCALANCE X307-2 EEC versions ant\u00e9rieures \u00e0 V4.1.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "Simcenter Femap versions ant\u00e9rieures \u00e0 V2022.1.",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SCALANCE XR324-12M versions ant\u00e9rieures \u00e0 V4.1.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "Gamme SIMATIC S7-410 V8 (y compris variantes SIPLUS) toutes versions",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "Gamme SIMATIC S7-1500 (y compris CPUs ET200 et variantes SIPLUS) versions ant\u00e9rieures \u00e0 V2.0.0",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "Mendix Applications using Mendix 7 versions ant\u00e9rieures \u00e0 V7.23.27 (ne corrige pas toutes les CVE)",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SCALANCE X308-2M versions ant\u00e9rieures \u00e0 V4.1.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "Gamme SIMATIC S7-400 H V6 (y compris variantes SIPLUS) versions ant\u00e9rieures \u00e0 V6.0.10",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SIMATIC CFU PA (6ES7655-5PX11-0XX0) toutes versions",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SIPLUS NET SCALANCE X308-2 (6AG1308-2FL10-4AA3) versions ant\u00e9rieures \u00e0 V4.1.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SIMATIC Energy Manager Basic versions ant\u00e9rieures \u00e0 V7.3 Update 1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SICAM A8000 CP-8031 (6MF2803-1AA00) versions ant\u00e9rieures \u00e0 V4.80",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "Gamme SIMATIC S7-410 V10 (y compris variantes SIPLUS) toutes versions",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "Mendix Applications using Mendix 8 versions ant\u00e9rieures \u00e0 V8.18.14 (ne corrige pas toutes les CVE)",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2022-27241",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-27241"
    },
    {
      "name": "CVE-2022-26380",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-26380"
    },
    {
      "name": "CVE-2022-27194",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-27194"
    },
    {
      "name": "CVE-2022-25754",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-25754"
    },
    {
      "name": "CVE-2022-28661",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-28661"
    },
    {
      "name": "CVE-2022-23448",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-23448"
    },
    {
      "name": "CVE-2022-25753",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-25753"
    },
    {
      "name": "CVE-2021-40368",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-40368"
    },
    {
      "name": "CVE-2022-26335",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-26335"
    },
    {
      "name": "CVE-2022-26334",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-26334"
    },
    {
      "name": "CVE-2022-23450",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-23450"
    },
    {
      "name": "CVE-2022-28328",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-28328"
    },
    {
      "name": "CVE-2022-27481",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-27481"
    },
    {
      "name": "CVE-2022-25756",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-25756"
    },
    {
      "name": "CVE-2022-25751",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-25751"
    },
    {
      "name": "CVE-2022-28329",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-28329"
    },
    {
      "name": "CVE-2022-25650",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-25650"
    },
    {
      "name": "CVE-2022-28663",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-28663"
    },
    {
      "name": "CVE-2022-27480",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-27480"
    },
    {
      "name": "CVE-2022-28662",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-28662"
    },
    {
      "name": "CVE-2021-42029",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-42029"
    },
    {
      "name": "CVE-2022-25622",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-25622"
    },
    {
      "name": "CVE-2022-25752",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-25752"
    },
    {
      "name": "CVE-2022-25755",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-25755"
    },
    {
      "name": "CVE-2022-23449",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-23449"
    }
  ],
  "initial_release_date": "2022-04-12T00:00:00",
  "last_revision_date": "2022-04-12T00:00:00",
  "links": [],
  "reference": "CERTFR-2022-AVI-329",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2022-04-12T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits\nSIEMENS. Elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de\ncode arbitraire \u00e0 distance et un d\u00e9ni de service \u00e0 distance.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits SIEMENS",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-446448 du 12 avril 2022",
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-446448.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-557541 du 12 avril 2022",
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-557541.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-655554 du 12 avril 2022",
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-655554.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-414513 du 12 avril 2022",
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-414513.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-870917 du 12 avril 2022",
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-870917.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-316850 du 12 avril 2022",
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-316850.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-836527 du 12 avril 2022",
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-836527.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-711829 du 12 avril 2022",
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-711829.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-392912 du 12 avril 2022",
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-392912.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-350757 du 12 avril 2022",
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-350757.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-998762 du 12 avril 2022",
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-998762.html"
    }
  ]
}

{
  "@context": {
    "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
    "affected_products": {
      "@id": "https://www.variotdbs.pl/ref/affected_products"
    },
    "credits": {
      "@id": "https://www.variotdbs.pl/ref/credits"
    },
    "cvss": {
      "@id": "https://www.variotdbs.pl/ref/cvss/"
    },
    "description": {
      "@id": "https://www.variotdbs.pl/ref/description/"
    },
    "exploit_availability": {
      "@id": "https://www.variotdbs.pl/ref/exploit_availability/"
    },
    "external_ids": {
      "@id": "https://www.variotdbs.pl/ref/external_ids/"
    },
    "iot": {
      "@id": "https://www.variotdbs.pl/ref/iot/"
    },
    "iot_taxonomy": {
      "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
    },
    "patch": {
      "@id": "https://www.variotdbs.pl/ref/patch/"
    },
    "problemtype_data": {
      "@id": "https://www.variotdbs.pl/ref/problemtype_data/"
    },
    "references": {
      "@id": "https://www.variotdbs.pl/ref/references/"
    },
    "sources": {
      "@id": "https://www.variotdbs.pl/ref/sources/"
    },
    "sources_release_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_release_date/"
    },
    "sources_update_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_update_date/"
    },
    "threat_type": {
      "@id": "https://www.variotdbs.pl/ref/threat_type/"
    },
    "title": {
      "@id": "https://www.variotdbs.pl/ref/title/"
    },
    "type": {
      "@id": "https://www.variotdbs.pl/ref/type/"
    }
  },
  "@id": "https://www.variotdbs.pl/vuln/VAR-202204-0320",
  "affected_products": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/affected_products#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "model": "simatic s7-410 v8",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "siemens",
        "version": "*"
      },
      {
        "model": "simatic s7-400h v6",
        "scope": "lt",
        "trust": 1.0,
        "vendor": "siemens",
        "version": "6.0.10"
      },
      {
        "model": "simatic s7-400 pn\\/dp v7",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "siemens",
        "version": "*"
      },
      {
        "model": "simatic s7-410 v10",
        "scope": "lt",
        "trust": 1.0,
        "vendor": "siemens",
        "version": "10.1"
      },
      {
        "model": "simatic s7-410 v8",
        "scope": null,
        "trust": 0.8,
        "vendor": "\u30b7\u30fc\u30e1\u30f3\u30b9",
        "version": null
      },
      {
        "model": "simatic s7-410 v10",
        "scope": null,
        "trust": 0.8,
        "vendor": "\u30b7\u30fc\u30e1\u30f3\u30b9",
        "version": null
      },
      {
        "model": "simatic s7-400 pn/dp v7",
        "scope": null,
        "trust": 0.8,
        "vendor": "\u30b7\u30fc\u30e1\u30f3\u30b9",
        "version": null
      },
      {
        "model": "simatic s7-400h v6",
        "scope": null,
        "trust": 0.8,
        "vendor": "\u30b7\u30fc\u30e1\u30f3\u30b9",
        "version": null
      },
      {
        "model": "simatic s7-400 h cpu family",
        "scope": "eq",
        "trust": 0.6,
        "vendor": "siemens",
        "version": "v6\u003c6.0.10"
      },
      {
        "model": "simatic s7-400 pn/dp cpu family",
        "scope": "eq",
        "trust": 0.6,
        "vendor": "siemens",
        "version": "v7"
      },
      {
        "model": "simatic s7-410 cpu family",
        "scope": "eq",
        "trust": 0.6,
        "vendor": "siemens",
        "version": "v8"
      },
      {
        "model": "simatic s7-410 cpu family",
        "scope": "eq",
        "trust": 0.6,
        "vendor": "siemens",
        "version": "v10\u003c10.1"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2022-28495"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-001565"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-40368"
      }
    ]
  },
  "credits": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/credits#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Siemens reported this vulnerability to CISA.",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202204-2941"
      }
    ],
    "trust": 0.6
  },
  "cve": "CVE-2021-40368",
  "cvss": {
    "@context": {
      "cvssV2": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
      },
      "cvssV3": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
      },
      "severity": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/cvss/severity#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/severity"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "cvssV2": [
          {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "nvd@nist.gov",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "exploitabilityScore": 10.0,
            "id": "CVE-2021-40368",
            "impactScore": 2.9,
            "integrityImpact": "NONE",
            "severity": "MEDIUM",
            "trust": 1.9,
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "CNVD",
            "availabilityImpact": "COMPLETE",
            "baseScore": 7.8,
            "confidentialityImpact": "NONE",
            "exploitabilityScore": 10.0,
            "id": "CNVD-2022-28495",
            "impactScore": 6.9,
            "integrityImpact": "NONE",
            "severity": "HIGH",
            "trust": 0.6,
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
            "version": "2.0"
          }
        ],
        "cvssV3": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "author": "nvd@nist.gov",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "exploitabilityScore": 3.9,
            "id": "CVE-2021-40368",
            "impactScore": 3.6,
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "trust": 2.0,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          {
            "attackComplexity": "Low",
            "attackVector": "Network",
            "author": "NVD",
            "availabilityImpact": "High",
            "baseScore": 7.5,
            "baseSeverity": "High",
            "confidentialityImpact": "None",
            "exploitabilityScore": null,
            "id": "CVE-2021-40368",
            "impactScore": null,
            "integrityImpact": "None",
            "privilegesRequired": "None",
            "scope": "Unchanged",
            "trust": 0.8,
            "userInteraction": "None",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          }
        ],
        "severity": [
          {
            "author": "nvd@nist.gov",
            "id": "CVE-2021-40368",
            "trust": 1.0,
            "value": "HIGH"
          },
          {
            "author": "productcert@siemens.com",
            "id": "CVE-2021-40368",
            "trust": 1.0,
            "value": "HIGH"
          },
          {
            "author": "NVD",
            "id": "CVE-2021-40368",
            "trust": 0.8,
            "value": "High"
          },
          {
            "author": "CNVD",
            "id": "CNVD-2022-28495",
            "trust": 0.6,
            "value": "HIGH"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-202204-2941",
            "trust": 0.6,
            "value": "HIGH"
          },
          {
            "author": "VULMON",
            "id": "CVE-2021-40368",
            "trust": 0.1,
            "value": "MEDIUM"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2022-28495"
      },
      {
        "db": "VULMON",
        "id": "CVE-2021-40368"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-001565"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202204-2941"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-40368"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-40368"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "A vulnerability has been identified in  SIMATIC S7-400 CPU 412-1 DP V7 (All versions),  SIMATIC S7-400 CPU 412-2 DP V7 (All versions),  SIMATIC S7-400 CPU 412-2 PN/DP V7 (All versions \u003c V7.0.3),  SIMATIC S7-400 CPU 414-2 DP V7 (All versions),  SIMATIC S7-400 CPU 414-3 DP V7 (All versions),  SIMATIC S7-400 CPU 414-3 PN/DP V7 (All versions \u003c V7.0.3),  SIMATIC S7-400 CPU 414F-3 PN/DP V7 (All versions \u003c V7.0.3),  SIMATIC S7-400 CPU 416-2 DP V7 (All versions),  SIMATIC S7-400 CPU 416-3 DP V7 (All versions),  SIMATIC S7-400 CPU 416-3 PN/DP V7 (All versions \u003c V7.0.3),  SIMATIC S7-400 CPU 416F-2 DP V7 (All versions),  SIMATIC S7-400 CPU 416F-3 PN/DP V7 (All versions \u003c V7.0.3),  SIMATIC S7-400 CPU 417-4 DP V7 (All versions), SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants) (All versions \u003c V6.0.10), SIMATIC S7-410 V10 CPU family (incl. SIPLUS variants) (All versions \u003c V10.1), SIMATIC S7-410 V8 CPU family (incl. SIPLUS variants) (All versions \u003c V8.2.3), SIPLUS S7-400 CPU 414-3 PN/DP V7 (All versions \u003c V7.0.3), SIPLUS S7-400 CPU 416-3 PN/DP V7 (All versions \u003c V7.0.3), SIPLUS S7-400 CPU 416-3 V7 (All versions), SIPLUS S7-400 CPU 417-4 V7 (All versions). Affected devices improperly handle specially crafted packets sent to port 102/tcp. \n\nThis could allow an attacker to create a Denial-of-Service condition. A restart is needed to restore normal operations. plural  SIMATIC The product contains a buffer error vulnerability.Denial of service  (DoS) It may be put into a state. The SIMATIC S7-400 CPU family is designed for process control in industrial environments. \n\r\n\r\nA denial of service vulnerability exists in Siemens SIMATIC S7-400 CPUs that could be exploited by an attacker to create a denial of service condition",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2021-40368"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-001565"
      },
      {
        "db": "CNVD",
        "id": "CNVD-2022-28495"
      },
      {
        "db": "VULMON",
        "id": "CVE-2021-40368"
      }
    ],
    "trust": 2.25
  },
  "external_ids": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/external_ids#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "db": "NVD",
        "id": "CVE-2021-40368",
        "trust": 3.9
      },
      {
        "db": "SIEMENS",
        "id": "SSA-557541",
        "trust": 2.3
      },
      {
        "db": "ICS CERT",
        "id": "ICSA-22-104-12",
        "trust": 1.5
      },
      {
        "db": "JVN",
        "id": "JVNVU91165555",
        "trust": 0.8
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-001565",
        "trust": 0.8
      },
      {
        "db": "CNVD",
        "id": "CNVD-2022-28495",
        "trust": 0.6
      },
      {
        "db": "CS-HELP",
        "id": "SB2022042010",
        "trust": 0.6
      },
      {
        "db": "AUSCERT",
        "id": "ESB-2022.4031",
        "trust": 0.6
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202204-2941",
        "trust": 0.6
      },
      {
        "db": "VULMON",
        "id": "CVE-2021-40368",
        "trust": 0.1
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2022-28495"
      },
      {
        "db": "VULMON",
        "id": "CVE-2021-40368"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-001565"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202204-2941"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-40368"
      }
    ]
  },
  "id": "VAR-202204-0320",
  "iot": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": true,
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2022-28495"
      }
    ],
    "trust": 1.40416665
  },
  "iot_taxonomy": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "category": [
          "ICS"
        ],
        "sub_category": null,
        "trust": 0.6
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2022-28495"
      }
    ]
  },
  "last_update_date": "2024-11-23T21:32:37.374000Z",
  "patch": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/patch#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "title": "SSA-557541",
        "trust": 0.8,
        "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-557541.pdf"
      },
      {
        "title": "Patch for Siemens SIMATIC S7-400 CPU Denial of Service Vulnerability",
        "trust": 0.6,
        "url": "https://www.cnvd.org.cn/patchInfo/show/329206"
      },
      {
        "title": "Siemens SIMATIC S7-400 Buffer error vulnerability fix",
        "trust": 0.6,
        "url": "http://123.124.177.30/web/xxk/bdxqById.tag?id=232910"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2022-28495"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-001565"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202204-2941"
      }
    ]
  },
  "problemtype_data": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "problemtype": "CWE-119",
        "trust": 1.0
      },
      {
        "problemtype": "Buffer error (CWE-119) [NVD Evaluation ]",
        "trust": 0.8
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-001565"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-40368"
      }
    ]
  },
  "references": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/references#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "trust": 2.3,
        "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-557541.pdf"
      },
      {
        "trust": 0.9,
        "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-104-12"
      },
      {
        "trust": 0.8,
        "url": "http://jvn.jp/vu/jvnvu91165555/index.html"
      },
      {
        "trust": 0.8,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-40368"
      },
      {
        "trust": 0.6,
        "url": "https://cxsecurity.com/cveshow/cve-2021-40368/"
      },
      {
        "trust": 0.6,
        "url": "https://us-cert.cisa.gov/ics/advisories/icsa-22-104-12"
      },
      {
        "trust": 0.6,
        "url": "https://www.auscert.org.au/bulletins/esb-2022.4031"
      },
      {
        "trust": 0.6,
        "url": "https://www.cybersecurity-help.cz/vdb/sb2022042010"
      },
      {
        "trust": 0.6,
        "url": "https://vigilance.fr/vulnerability/simatic-s7-400-denial-of-service-via-port-102-tcp-38019"
      },
      {
        "trust": 0.1,
        "url": "https://cwe.mitre.org/data/definitions/119.html"
      },
      {
        "trust": 0.1,
        "url": "https://nvd.nist.gov"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2022-28495"
      },
      {
        "db": "VULMON",
        "id": "CVE-2021-40368"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-001565"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202204-2941"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-40368"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "CNVD",
        "id": "CNVD-2022-28495"
      },
      {
        "db": "VULMON",
        "id": "CVE-2021-40368"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-001565"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202204-2941"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-40368"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2022-04-13T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2022-28495"
      },
      {
        "date": "2022-04-12T00:00:00",
        "db": "VULMON",
        "id": "CVE-2021-40368"
      },
      {
        "date": "2022-04-21T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2022-001565"
      },
      {
        "date": "2022-04-12T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202204-2941"
      },
      {
        "date": "2022-04-12T09:15:13.343000",
        "db": "NVD",
        "id": "CVE-2021-40368"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2022-04-13T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2022-28495"
      },
      {
        "date": "2022-04-20T00:00:00",
        "db": "VULMON",
        "id": "CVE-2021-40368"
      },
      {
        "date": "2022-04-21T06:03:00",
        "db": "JVNDB",
        "id": "JVNDB-2022-001565"
      },
      {
        "date": "2023-04-12T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202204-2941"
      },
      {
        "date": "2024-11-21T06:23:58.173000",
        "db": "NVD",
        "id": "CVE-2021-40368"
      }
    ]
  },
  "threat_type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/threat_type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "remote",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202204-2941"
      }
    ],
    "trust": 0.6
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "plural \u00a0SIMATIC\u00a0 Buffer error vulnerability in the product",
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-001565"
      }
    ],
    "trust": 0.8
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "buffer error",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202204-2941"
      }
    ],
    "trust": 0.6
  }
}

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-40368"
    }
  },
  "description": "SIMATIC S7-400 CPU\u7cfb\u5217\u4ea7\u54c1\u4e13\u4e3a\u5de5\u4e1a\u73af\u5883\u4e2d\u7684\u8fc7\u7a0b\u63a7\u5236\u800c\u8bbe\u8ba1\u3002\n\nSiemens SIMATIC S7-400 CPU\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u521b\u5efa\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.siemens.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-28495",
  "openTime": "2022-04-13",
  "patchDescription": "SIMATIC S7-400 CPU\u7cfb\u5217\u4ea7\u54c1\u4e13\u4e3a\u5de5\u4e1a\u73af\u5883\u4e2d\u7684\u8fc7\u7a0b\u63a7\u5236\u800c\u8bbe\u8ba1\u3002\r\n\r\nSiemens SIMATIC S7-400 CPU\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u521b\u5efa\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Siemens SIMATIC S7-400 CPU\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Siemens SIMATIC S7-400 H V6 CPU family \u003c6.0.10",
      "Siemens SIMATIC S7-400 PN/DP V7 CPU family",
      "Siemens SIMATIC S7-410 V8 CPU family",
      "Siemens SIMATIC S7-410 V10 CPU family \u003c10.1"
    ]
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/pdf/ssa-557541.pdf",
  "serverity": "\u9ad8",
  "submitTime": "2022-04-13",
  "title": "Siemens SIMATIC S7-400 CPU\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:siemens:simatic_s7-400h_v6_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B9F393A1-B2CD-4584-A401-F782D52CF419",
              "versionEndExcluding": "6.0.10",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:siemens:simatic_s7-400h_v6:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "1D082EB6-3C13-40C1-9949-179DC59037C1",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:siemens:simatic_s7-400_pn\\/dp_v7_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "EC44664E-830D-4122-A97A-1AFA61F5BBB5",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:siemens:simatic_s7-400_pn\\/dp_v7:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "C48D93F2-FB6B-4D4D-84FB-3A7CDE89B727",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:siemens:simatic_s7-410_v8_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "18E1CA5D-3D7D-49D0-A417-235E2AF6075C",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:siemens:simatic_s7-410_v8:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "926D9DCF-A7EA-416A-9A07-122D1FCA027B",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:siemens:simatic_s7-410_v10_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "FEB11632-058A-4D56-B176-FC864038E41A",
              "versionEndExcluding": "10.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:siemens:simatic_s7-410_v10:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "6F240847-0ADC-475C-BDDF-6483A8FF5602",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability has been identified in  SIMATIC S7-400 CPU 412-1 DP V7 (All versions),  SIMATIC S7-400 CPU 412-2 DP V7 (All versions),  SIMATIC S7-400 CPU 412-2 PN/DP V7 (All versions \u003c V7.0.3),  SIMATIC S7-400 CPU 414-2 DP V7 (All versions),  SIMATIC S7-400 CPU 414-3 DP V7 (All versions),  SIMATIC S7-400 CPU 414-3 PN/DP V7 (All versions \u003c V7.0.3),  SIMATIC S7-400 CPU 414F-3 PN/DP V7 (All versions \u003c V7.0.3),  SIMATIC S7-400 CPU 416-2 DP V7 (All versions),  SIMATIC S7-400 CPU 416-3 DP V7 (All versions),  SIMATIC S7-400 CPU 416-3 PN/DP V7 (All versions \u003c V7.0.3),  SIMATIC S7-400 CPU 416F-2 DP V7 (All versions),  SIMATIC S7-400 CPU 416F-3 PN/DP V7 (All versions \u003c V7.0.3),  SIMATIC S7-400 CPU 417-4 DP V7 (All versions), SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants) (All versions \u003c V6.0.10), SIMATIC S7-410 V10 CPU family (incl. SIPLUS variants) (All versions \u003c V10.1), SIMATIC S7-410 V8 CPU family (incl. SIPLUS variants) (All versions \u003c V8.2.3), SIPLUS S7-400 CPU 414-3 PN/DP V7 (All versions \u003c V7.0.3), SIPLUS S7-400 CPU 416-3 PN/DP V7 (All versions \u003c V7.0.3), SIPLUS S7-400 CPU 416-3 V7 (All versions), SIPLUS S7-400 CPU 417-4 V7 (All versions). Affected devices improperly handle specially crafted packets sent to port 102/tcp.\n\nThis could allow an attacker to create a Denial-of-Service condition. A restart is needed to restore normal operations."
    },
    {
      "lang": "es",
      "value": "Se ha identificado una vulnerabilidad en la familia de CPUs SIMATIC S7-400 H V6 (incluidas las variantes SIPLUS) (todas las versiones anteriores a V6.0.10), la familia de CPUs SIMATIC S7-400 PN/DP V7 (incluidas las variantes SIPLUS) (todas las versiones), la familia de CPUs SIMATIC S7-410 V10 (incluidas las variantes SIPLUS) (todas las versiones anteriores a V10.1) y la familia de CPUs SIMATIC S7-410 V8 (incluidas las variantes SIPLUS) (todas las versiones anteriores a V8.2.3). Los dispositivos afectados manejan incorrectamente paquetes especialmente dise\u00f1ados enviados al puerto 102/tcp. Esto podr\u00eda permitir a un atacante crear una condici\u00f3n de denegaci\u00f3n de servicio. Se necesita un reinicio para restaurar las operaciones normales"
    }
  ],
  "id": "CVE-2021-40368",
  "lastModified": "2024-11-21T06:23:58.173",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "productcert@siemens.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Secondary"
      }
    ]
  },
  "published": "2022-04-12T09:15:13.343",
  "references": [
    {
      "source": "productcert@siemens.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-557541.pdf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-557541.pdf"
    }
  ],
  "sourceIdentifier": "productcert@siemens.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "productcert@siemens.com",
      "type": "Primary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Secondary"
    }
  ]
}

{
  "document": {
    "acknowledgments": [
      {
        "organization": "Siemens ProductCERT",
        "summary": "reporting this vulnerability to CISA."
      }
    ],
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Disclosure is not limited",
      "tlp": {
        "label": "WHITE",
        "url": "https://us-cert.cisa.gov/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "SIMATIC S7-400 CPU devices contain an input validation vulnerability that could allow an attacker to create a Denial-of-Service condition.  A restart is needed to restore normal operations.\n\nSiemens has released an update for SIMATIC S7-410 V10 CPU family and SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants for both) and recommends to update to the latest version. Siemens is preparing further updates and recommends specific countermeasures for products where updates are not yet available.",
        "title": "Summary"
      },
      {
        "category": "general",
        "text": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: \nhttps://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity",
        "title": "General Recommendations"
      },
      {
        "category": "general",
        "text": "For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories",
        "title": "Additional Resources"
      },
      {
        "category": "legal_disclaimer",
        "text": "Siemens Security Advisories are subject to the terms and conditions contained in Siemens\u0027 underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter \"License Terms\"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens\u0027 Global Website (https://www.siemens.com/terms_of_use, hereinafter \"Terms of Use\"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.",
        "title": "Terms of Use"
      },
      {
        "category": "legal_disclaimer",
        "text": "All information products included in https://us-cert.cisa.gov/ics are provided \"as is\" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.",
        "title": "Legal Notice"
      },
      {
        "category": "other",
        "text": "This CISA CSAF advisory was converted from Siemens ProductCERT\u0027s CSAF advisory.",
        "title": "Advisory Conversion Disclaimer"
      },
      {
        "category": "other",
        "text": "Multiple",
        "title": "Critical infrastructure sectors"
      },
      {
        "category": "other",
        "text": "Worldwide",
        "title": "Countries/areas deployed"
      },
      {
        "category": "other",
        "text": "Germany",
        "title": "Company headquarters location"
      },
      {
        "category": "general",
        "text": "CISA recommends users take defensive measures to minimize the exploitation risk of these vulnerabilities.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "Locate control system networks and remote devices behind firewalls and isolate them from business networks.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.",
        "title": "Recommended Practices"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "central@cisa.dhs.gov",
      "name": "CISA",
      "namespace": "https://www.cisa.gov/"
    },
    "references": [
      {
        "category": "self",
        "summary": "SSA-557541: Denial-of-Service Vulnerability in SIMATIC S7-400 CPUs - CSAF Version",
        "url": "https://cert-portal.siemens.com/productcert/csaf/ssa-557541.json"
      },
      {
        "category": "self",
        "summary": "SSA-557541: Denial-of-Service Vulnerability in SIMATIC S7-400 CPUs - HTML Version",
        "url": "https://cert-portal.siemens.com/productcert/html/ssa-557541.html"
      },
      {
        "category": "self",
        "summary": "SSA-557541: Denial-of-Service Vulnerability in SIMATIC S7-400 CPUs - PDF Version",
        "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-557541.pdf"
      },
      {
        "category": "self",
        "summary": "SSA-557541: Denial-of-Service Vulnerability in SIMATIC S7-400 CPUs - TXT Version",
        "url": "https://cert-portal.siemens.com/productcert/txt/ssa-557541.txt"
      },
      {
        "category": "self",
        "summary": "ICS Advisory ICSA-22-104-12 JSON",
        "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2022/icsa-22-104-12.json"
      },
      {
        "category": "self",
        "summary": "ICS Advisory ICSA-22-104-12 - Web Version",
        "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-22-104-12"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/resources-tools/resources/ics-recommended-practices"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/topics/industrial-control-systems"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B"
      }
    ],
    "title": "Siemens SIMATIC S7-400",
    "tracking": {
      "current_release_date": "2023-04-11T00:00:00.000000Z",
      "generator": {
        "engine": {
          "name": "CISA CSAF Generator",
          "version": "1.0.0"
        }
      },
      "id": "ICSA-22-104-12",
      "initial_release_date": "2022-04-12T00:00:00.000000Z",
      "revision_history": [
        {
          "date": "2022-04-12T00:00:00.000000Z",
          "legacy_version": "1.0",
          "number": "1",
          "summary": "Publication Date"
        },
        {
          "date": "2022-08-09T00:00:00.000000Z",
          "legacy_version": "1.1",
          "number": "2",
          "summary": "Added fix for SIMATIC S7-410 CPU family"
        },
        {
          "date": "2023-04-11T00:00:00.000000Z",
          "legacy_version": "1.2",
          "number": "3",
          "summary": "Added explicit MLFBs and fixes for SIMATIC S7-400 V7 CPUs (incl. SIPLUS variants)"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": " SIMATIC S7-400 CPU 412-1 DP V7 (6ES7412-1XJ07-0AB0)",
                  "product_id": "CSAFPID-0001",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6ES7412-1XJ07-0AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": " SIMATIC S7-400 CPU 412-1 DP V7 (6ES7412-1XJ07-0AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": " SIMATIC S7-400 CPU 412-2 DP V7 (6ES7412-2XK07-0AB0)",
                  "product_id": "CSAFPID-0002",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6ES7412-2XK07-0AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": " SIMATIC S7-400 CPU 412-2 DP V7 (6ES7412-2XK07-0AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV7.0.3",
                "product": {
                  "name": " SIMATIC S7-400 CPU 412-2 PN/DP V7 (6ES7412-2EK07-0AB0)",
                  "product_id": "CSAFPID-0003",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6ES7412-2EK07-0AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": " SIMATIC S7-400 CPU 412-2 PN/DP V7 (6ES7412-2EK07-0AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": " SIMATIC S7-400 CPU 414-2 DP V7 (6ES7414-2XL07-0AB0)",
                  "product_id": "CSAFPID-0004",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6ES7414-2XL07-0AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": " SIMATIC S7-400 CPU 414-2 DP V7 (6ES7414-2XL07-0AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": " SIMATIC S7-400 CPU 414-3 DP V7 (6ES7414-3XM07-0AB0)",
                  "product_id": "CSAFPID-0005",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6ES7414-3XM07-0AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": " SIMATIC S7-400 CPU 414-3 DP V7 (6ES7414-3XM07-0AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV7.0.3",
                "product": {
                  "name": " SIMATIC S7-400 CPU 414-3 PN/DP V7 (6ES7414-3EM07-0AB0)",
                  "product_id": "CSAFPID-0006",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6ES7414-3EM07-0AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": " SIMATIC S7-400 CPU 414-3 PN/DP V7 (6ES7414-3EM07-0AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV7.0.3",
                "product": {
                  "name": " SIMATIC S7-400 CPU 414F-3 PN/DP V7 (6ES7414-3FM07-0AB0)",
                  "product_id": "CSAFPID-0007",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6ES7414-3FM07-0AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": " SIMATIC S7-400 CPU 414F-3 PN/DP V7 (6ES7414-3FM07-0AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": " SIMATIC S7-400 CPU 416-2 DP V7 (6ES7416-2XP07-0AB0)",
                  "product_id": "CSAFPID-0008",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6ES7416-2XP07-0AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": " SIMATIC S7-400 CPU 416-2 DP V7 (6ES7416-2XP07-0AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": " SIMATIC S7-400 CPU 416-3 DP V7 (6ES7416-3XS07-0AB0)",
                  "product_id": "CSAFPID-0009",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6ES7416-3XS07-0AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": " SIMATIC S7-400 CPU 416-3 DP V7 (6ES7416-3XS07-0AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV7.0.3",
                "product": {
                  "name": " SIMATIC S7-400 CPU 416-3 PN/DP V7 (6ES7416-3ES07-0AB0)",
                  "product_id": "CSAFPID-0010",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6ES7416-3ES07-0AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": " SIMATIC S7-400 CPU 416-3 PN/DP V7 (6ES7416-3ES07-0AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": " SIMATIC S7-400 CPU 416F-2 DP V7 (6ES7416-2FP07-0AB0)",
                  "product_id": "CSAFPID-0011",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6ES7416-2FP07-0AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": " SIMATIC S7-400 CPU 416F-2 DP V7 (6ES7416-2FP07-0AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV7.0.3",
                "product": {
                  "name": " SIMATIC S7-400 CPU 416F-3 PN/DP V7 (6ES7416-3FS07-0AB0)",
                  "product_id": "CSAFPID-0012",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6ES7416-3FS07-0AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": " SIMATIC S7-400 CPU 416F-3 PN/DP V7 (6ES7416-3FS07-0AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": " SIMATIC S7-400 CPU 417-4 DP V7 (6ES7417-4XT07-0AB0)",
                  "product_id": "CSAFPID-0013",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6ES7417-4XT07-0AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": " SIMATIC S7-400 CPU 417-4 DP V7 (6ES7417-4XT07-0AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV6.0.10",
                "product": {
                  "name": "SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants)",
                  "product_id": "CSAFPID-0014"
                }
              }
            ],
            "category": "product_name",
            "name": "SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV10.1",
                "product": {
                  "name": "SIMATIC S7-410 V10 CPU family (incl. SIPLUS variants)",
                  "product_id": "CSAFPID-0015"
                }
              }
            ],
            "category": "product_name",
            "name": "SIMATIC S7-410 V10 CPU family (incl. SIPLUS variants)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV8.2.3",
                "product": {
                  "name": "SIMATIC S7-410 V8 CPU family (incl. SIPLUS variants)",
                  "product_id": "CSAFPID-0016"
                }
              }
            ],
            "category": "product_name",
            "name": "SIMATIC S7-410 V8 CPU family (incl. SIPLUS variants)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV7.0.3",
                "product": {
                  "name": "SIPLUS S7-400 CPU 414-3 PN/DP V7 (6AG1414-3EM07-7AB0)",
                  "product_id": "CSAFPID-0017",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6AG1414-3EM07-7AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SIPLUS S7-400 CPU 414-3 PN/DP V7 (6AG1414-3EM07-7AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV7.0.3",
                "product": {
                  "name": "SIPLUS S7-400 CPU 416-3 PN/DP V7 (6AG1416-3ES07-7AB0)",
                  "product_id": "CSAFPID-0018",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6AG1416-3ES07-7AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SIPLUS S7-400 CPU 416-3 PN/DP V7 (6AG1416-3ES07-7AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": "SIPLUS S7-400 CPU 416-3 V7 (6AG1416-3XS07-7AB0)",
                  "product_id": "CSAFPID-0019",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6AG1416-3XS07-7AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SIPLUS S7-400 CPU 416-3 V7 (6AG1416-3XS07-7AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": "SIPLUS S7-400 CPU 417-4 V7 (6AG1417-4XT07-7AB0)",
                  "product_id": "CSAFPID-0020",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6AG1417-4XT07-7AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SIPLUS S7-400 CPU 417-4 V7 (6AG1417-4XT07-7AB0)"
          }
        ],
        "category": "vendor",
        "name": "Siemens"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-40368",
      "cwe": {
        "id": "CWE-119",
        "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer"
      },
      "notes": [
        {
          "category": "summary",
          "text": "Affected devices improperly handle specially crafted packets sent to port 102/tcp.\n\nThis could allow an attacker to create a Denial-of-Service condition. A restart is needed to restore normal operations.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001",
          "CSAFPID-0002",
          "CSAFPID-0003",
          "CSAFPID-0004",
          "CSAFPID-0005",
          "CSAFPID-0006",
          "CSAFPID-0007",
          "CSAFPID-0008",
          "CSAFPID-0009",
          "CSAFPID-0010",
          "CSAFPID-0011",
          "CSAFPID-0012",
          "CSAFPID-0013",
          "CSAFPID-0014",
          "CSAFPID-0015",
          "CSAFPID-0016",
          "CSAFPID-0017",
          "CSAFPID-0018",
          "CSAFPID-0019",
          "CSAFPID-0020"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "Limit access to port 102/tcp to trusted users and systems only",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005",
            "CSAFPID-0006",
            "CSAFPID-0007",
            "CSAFPID-0008",
            "CSAFPID-0009",
            "CSAFPID-0010",
            "CSAFPID-0011",
            "CSAFPID-0012",
            "CSAFPID-0013",
            "CSAFPID-0014",
            "CSAFPID-0015",
            "CSAFPID-0016",
            "CSAFPID-0017",
            "CSAFPID-0018",
            "CSAFPID-0019",
            "CSAFPID-0020"
          ]
        },
        {
          "category": "no_fix_planned",
          "details": "Currently no fix is planned",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0004",
            "CSAFPID-0005",
            "CSAFPID-0008",
            "CSAFPID-0009",
            "CSAFPID-0011",
            "CSAFPID-0013",
            "CSAFPID-0019",
            "CSAFPID-0020"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Update to V6.0.10 or later version",
          "product_ids": [
            "CSAFPID-0014"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109474550/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V7.0.3 or later version",
          "product_ids": [
            "CSAFPID-0003",
            "CSAFPID-0006",
            "CSAFPID-0007",
            "CSAFPID-0010",
            "CSAFPID-0012",
            "CSAFPID-0017",
            "CSAFPID-0018"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109752685/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V8.2.3 or later version",
          "product_ids": [
            "CSAFPID-0016"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109476571/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V10.1 or later version\nTo obtain SIMATIC S7-410 V10.1 contact your local support.",
          "product_ids": [
            "CSAFPID-0015"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005",
            "CSAFPID-0006",
            "CSAFPID-0007",
            "CSAFPID-0008",
            "CSAFPID-0009",
            "CSAFPID-0010",
            "CSAFPID-0011",
            "CSAFPID-0012",
            "CSAFPID-0013",
            "CSAFPID-0014",
            "CSAFPID-0015",
            "CSAFPID-0016",
            "CSAFPID-0017",
            "CSAFPID-0018",
            "CSAFPID-0019",
            "CSAFPID-0020"
          ]
        }
      ],
      "title": "CVE-2021-40368"
    }
  ]
}

{
  "document": {
    "acknowledgments": [
      {
        "organization": "Siemens ProductCERT",
        "summary": "reporting this vulnerability to CISA."
      }
    ],
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Disclosure is not limited",
      "tlp": {
        "label": "WHITE",
        "url": "https://us-cert.cisa.gov/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "SIMATIC S7-400 CPU devices contain an input validation vulnerability that could allow an attacker to create a Denial-of-Service condition.  A restart is needed to restore normal operations.\n\nSiemens has released an update for SIMATIC S7-410 V10 CPU family and SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants for both) and recommends to update to the latest version. Siemens is preparing further updates and recommends specific countermeasures for products where updates are not yet available.",
        "title": "Summary"
      },
      {
        "category": "general",
        "text": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: \nhttps://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity",
        "title": "General Recommendations"
      },
      {
        "category": "general",
        "text": "For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories",
        "title": "Additional Resources"
      },
      {
        "category": "legal_disclaimer",
        "text": "Siemens Security Advisories are subject to the terms and conditions contained in Siemens\u0027 underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter \"License Terms\"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens\u0027 Global Website (https://www.siemens.com/terms_of_use, hereinafter \"Terms of Use\"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.",
        "title": "Terms of Use"
      },
      {
        "category": "legal_disclaimer",
        "text": "All information products included in https://us-cert.cisa.gov/ics are provided \"as is\" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.",
        "title": "Legal Notice"
      },
      {
        "category": "other",
        "text": "This CISA CSAF advisory was converted from Siemens ProductCERT\u0027s CSAF advisory.",
        "title": "Advisory Conversion Disclaimer"
      },
      {
        "category": "other",
        "text": "Multiple",
        "title": "Critical infrastructure sectors"
      },
      {
        "category": "other",
        "text": "Worldwide",
        "title": "Countries/areas deployed"
      },
      {
        "category": "other",
        "text": "Germany",
        "title": "Company headquarters location"
      },
      {
        "category": "general",
        "text": "CISA recommends users take defensive measures to minimize the exploitation risk of these vulnerabilities.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "Locate control system networks and remote devices behind firewalls and isolate them from business networks.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.",
        "title": "Recommended Practices"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "central@cisa.dhs.gov",
      "name": "CISA",
      "namespace": "https://www.cisa.gov/"
    },
    "references": [
      {
        "category": "self",
        "summary": "SSA-557541: Denial-of-Service Vulnerability in SIMATIC S7-400 CPUs - CSAF Version",
        "url": "https://cert-portal.siemens.com/productcert/csaf/ssa-557541.json"
      },
      {
        "category": "self",
        "summary": "SSA-557541: Denial-of-Service Vulnerability in SIMATIC S7-400 CPUs - HTML Version",
        "url": "https://cert-portal.siemens.com/productcert/html/ssa-557541.html"
      },
      {
        "category": "self",
        "summary": "SSA-557541: Denial-of-Service Vulnerability in SIMATIC S7-400 CPUs - PDF Version",
        "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-557541.pdf"
      },
      {
        "category": "self",
        "summary": "SSA-557541: Denial-of-Service Vulnerability in SIMATIC S7-400 CPUs - TXT Version",
        "url": "https://cert-portal.siemens.com/productcert/txt/ssa-557541.txt"
      },
      {
        "category": "self",
        "summary": "ICS Advisory ICSA-22-104-12 JSON",
        "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2022/icsa-22-104-12.json"
      },
      {
        "category": "self",
        "summary": "ICS Advisory ICSA-22-104-12 - Web Version",
        "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-22-104-12"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/resources-tools/resources/ics-recommended-practices"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/topics/industrial-control-systems"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B"
      }
    ],
    "title": "Siemens SIMATIC S7-400",
    "tracking": {
      "current_release_date": "2023-04-11T00:00:00.000000Z",
      "generator": {
        "engine": {
          "name": "CISA CSAF Generator",
          "version": "1.0.0"
        }
      },
      "id": "ICSA-22-104-12",
      "initial_release_date": "2022-04-12T00:00:00.000000Z",
      "revision_history": [
        {
          "date": "2022-04-12T00:00:00.000000Z",
          "legacy_version": "1.0",
          "number": "1",
          "summary": "Publication Date"
        },
        {
          "date": "2022-08-09T00:00:00.000000Z",
          "legacy_version": "1.1",
          "number": "2",
          "summary": "Added fix for SIMATIC S7-410 CPU family"
        },
        {
          "date": "2023-04-11T00:00:00.000000Z",
          "legacy_version": "1.2",
          "number": "3",
          "summary": "Added explicit MLFBs and fixes for SIMATIC S7-400 V7 CPUs (incl. SIPLUS variants)"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": " SIMATIC S7-400 CPU 412-1 DP V7 (6ES7412-1XJ07-0AB0)",
                  "product_id": "CSAFPID-0001",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6ES7412-1XJ07-0AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": " SIMATIC S7-400 CPU 412-1 DP V7 (6ES7412-1XJ07-0AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": " SIMATIC S7-400 CPU 412-2 DP V7 (6ES7412-2XK07-0AB0)",
                  "product_id": "CSAFPID-0002",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6ES7412-2XK07-0AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": " SIMATIC S7-400 CPU 412-2 DP V7 (6ES7412-2XK07-0AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV7.0.3",
                "product": {
                  "name": " SIMATIC S7-400 CPU 412-2 PN/DP V7 (6ES7412-2EK07-0AB0)",
                  "product_id": "CSAFPID-0003",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6ES7412-2EK07-0AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": " SIMATIC S7-400 CPU 412-2 PN/DP V7 (6ES7412-2EK07-0AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": " SIMATIC S7-400 CPU 414-2 DP V7 (6ES7414-2XL07-0AB0)",
                  "product_id": "CSAFPID-0004",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6ES7414-2XL07-0AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": " SIMATIC S7-400 CPU 414-2 DP V7 (6ES7414-2XL07-0AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": " SIMATIC S7-400 CPU 414-3 DP V7 (6ES7414-3XM07-0AB0)",
                  "product_id": "CSAFPID-0005",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6ES7414-3XM07-0AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": " SIMATIC S7-400 CPU 414-3 DP V7 (6ES7414-3XM07-0AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV7.0.3",
                "product": {
                  "name": " SIMATIC S7-400 CPU 414-3 PN/DP V7 (6ES7414-3EM07-0AB0)",
                  "product_id": "CSAFPID-0006",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6ES7414-3EM07-0AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": " SIMATIC S7-400 CPU 414-3 PN/DP V7 (6ES7414-3EM07-0AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV7.0.3",
                "product": {
                  "name": " SIMATIC S7-400 CPU 414F-3 PN/DP V7 (6ES7414-3FM07-0AB0)",
                  "product_id": "CSAFPID-0007",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6ES7414-3FM07-0AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": " SIMATIC S7-400 CPU 414F-3 PN/DP V7 (6ES7414-3FM07-0AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": " SIMATIC S7-400 CPU 416-2 DP V7 (6ES7416-2XP07-0AB0)",
                  "product_id": "CSAFPID-0008",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6ES7416-2XP07-0AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": " SIMATIC S7-400 CPU 416-2 DP V7 (6ES7416-2XP07-0AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": " SIMATIC S7-400 CPU 416-3 DP V7 (6ES7416-3XS07-0AB0)",
                  "product_id": "CSAFPID-0009",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6ES7416-3XS07-0AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": " SIMATIC S7-400 CPU 416-3 DP V7 (6ES7416-3XS07-0AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV7.0.3",
                "product": {
                  "name": " SIMATIC S7-400 CPU 416-3 PN/DP V7 (6ES7416-3ES07-0AB0)",
                  "product_id": "CSAFPID-0010",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6ES7416-3ES07-0AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": " SIMATIC S7-400 CPU 416-3 PN/DP V7 (6ES7416-3ES07-0AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": " SIMATIC S7-400 CPU 416F-2 DP V7 (6ES7416-2FP07-0AB0)",
                  "product_id": "CSAFPID-0011",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6ES7416-2FP07-0AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": " SIMATIC S7-400 CPU 416F-2 DP V7 (6ES7416-2FP07-0AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV7.0.3",
                "product": {
                  "name": " SIMATIC S7-400 CPU 416F-3 PN/DP V7 (6ES7416-3FS07-0AB0)",
                  "product_id": "CSAFPID-0012",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6ES7416-3FS07-0AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": " SIMATIC S7-400 CPU 416F-3 PN/DP V7 (6ES7416-3FS07-0AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": " SIMATIC S7-400 CPU 417-4 DP V7 (6ES7417-4XT07-0AB0)",
                  "product_id": "CSAFPID-0013",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6ES7417-4XT07-0AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": " SIMATIC S7-400 CPU 417-4 DP V7 (6ES7417-4XT07-0AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV6.0.10",
                "product": {
                  "name": "SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants)",
                  "product_id": "CSAFPID-0014"
                }
              }
            ],
            "category": "product_name",
            "name": "SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV10.1",
                "product": {
                  "name": "SIMATIC S7-410 V10 CPU family (incl. SIPLUS variants)",
                  "product_id": "CSAFPID-0015"
                }
              }
            ],
            "category": "product_name",
            "name": "SIMATIC S7-410 V10 CPU family (incl. SIPLUS variants)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV8.2.3",
                "product": {
                  "name": "SIMATIC S7-410 V8 CPU family (incl. SIPLUS variants)",
                  "product_id": "CSAFPID-0016"
                }
              }
            ],
            "category": "product_name",
            "name": "SIMATIC S7-410 V8 CPU family (incl. SIPLUS variants)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV7.0.3",
                "product": {
                  "name": "SIPLUS S7-400 CPU 414-3 PN/DP V7 (6AG1414-3EM07-7AB0)",
                  "product_id": "CSAFPID-0017",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6AG1414-3EM07-7AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SIPLUS S7-400 CPU 414-3 PN/DP V7 (6AG1414-3EM07-7AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV7.0.3",
                "product": {
                  "name": "SIPLUS S7-400 CPU 416-3 PN/DP V7 (6AG1416-3ES07-7AB0)",
                  "product_id": "CSAFPID-0018",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6AG1416-3ES07-7AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SIPLUS S7-400 CPU 416-3 PN/DP V7 (6AG1416-3ES07-7AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": "SIPLUS S7-400 CPU 416-3 V7 (6AG1416-3XS07-7AB0)",
                  "product_id": "CSAFPID-0019",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6AG1416-3XS07-7AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SIPLUS S7-400 CPU 416-3 V7 (6AG1416-3XS07-7AB0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": "SIPLUS S7-400 CPU 417-4 V7 (6AG1417-4XT07-7AB0)",
                  "product_id": "CSAFPID-0020",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6AG1417-4XT07-7AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SIPLUS S7-400 CPU 417-4 V7 (6AG1417-4XT07-7AB0)"
          }
        ],
        "category": "vendor",
        "name": "Siemens"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-40368",
      "cwe": {
        "id": "CWE-119",
        "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer"
      },
      "notes": [
        {
          "category": "summary",
          "text": "Affected devices improperly handle specially crafted packets sent to port 102/tcp.\n\nThis could allow an attacker to create a Denial-of-Service condition. A restart is needed to restore normal operations.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001",
          "CSAFPID-0002",
          "CSAFPID-0003",
          "CSAFPID-0004",
          "CSAFPID-0005",
          "CSAFPID-0006",
          "CSAFPID-0007",
          "CSAFPID-0008",
          "CSAFPID-0009",
          "CSAFPID-0010",
          "CSAFPID-0011",
          "CSAFPID-0012",
          "CSAFPID-0013",
          "CSAFPID-0014",
          "CSAFPID-0015",
          "CSAFPID-0016",
          "CSAFPID-0017",
          "CSAFPID-0018",
          "CSAFPID-0019",
          "CSAFPID-0020"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "Limit access to port 102/tcp to trusted users and systems only",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005",
            "CSAFPID-0006",
            "CSAFPID-0007",
            "CSAFPID-0008",
            "CSAFPID-0009",
            "CSAFPID-0010",
            "CSAFPID-0011",
            "CSAFPID-0012",
            "CSAFPID-0013",
            "CSAFPID-0014",
            "CSAFPID-0015",
            "CSAFPID-0016",
            "CSAFPID-0017",
            "CSAFPID-0018",
            "CSAFPID-0019",
            "CSAFPID-0020"
          ]
        },
        {
          "category": "no_fix_planned",
          "details": "Currently no fix is planned",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0004",
            "CSAFPID-0005",
            "CSAFPID-0008",
            "CSAFPID-0009",
            "CSAFPID-0011",
            "CSAFPID-0013",
            "CSAFPID-0019",
            "CSAFPID-0020"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Update to V6.0.10 or later version",
          "product_ids": [
            "CSAFPID-0014"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109474550/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V7.0.3 or later version",
          "product_ids": [
            "CSAFPID-0003",
            "CSAFPID-0006",
            "CSAFPID-0007",
            "CSAFPID-0010",
            "CSAFPID-0012",
            "CSAFPID-0017",
            "CSAFPID-0018"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109752685/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V8.2.3 or later version",
          "product_ids": [
            "CSAFPID-0016"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109476571/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V10.1 or later version\nTo obtain SIMATIC S7-410 V10.1 contact your local support.",
          "product_ids": [
            "CSAFPID-0015"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005",
            "CSAFPID-0006",
            "CSAFPID-0007",
            "CSAFPID-0008",
            "CSAFPID-0009",
            "CSAFPID-0010",
            "CSAFPID-0011",
            "CSAFPID-0012",
            "CSAFPID-0013",
            "CSAFPID-0014",
            "CSAFPID-0015",
            "CSAFPID-0016",
            "CSAFPID-0017",
            "CSAFPID-0018",
            "CSAFPID-0019",
            "CSAFPID-0020"
          ]
        }
      ],
      "title": "CVE-2021-40368"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2021-40368"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-04-12T09:15:00Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability has been identified in SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants) (All versions \u003c V6.0.10), SIMATIC S7-400 PN/DP V7 CPU family (incl. SIPLUS variants) (All versions), SIMATIC S7-410 V10 CPU family (incl. SIPLUS variants) (All versions \u003c V10.1), SIMATIC S7-410 V8 CPU family (incl. SIPLUS variants) (All versions). Affected devices improperly handle specially crafted packets sent to port 102/tcp. This could allow an attacker to create a Denial-of-Service condition. A restart is needed to restore normal operations.",
  "id": "GHSA-q4w8-vrmx-g9m6",
  "modified": "2022-04-21T00:00:59Z",
  "published": "2022-04-13T00:00:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-40368"
    },
    {
      "type": "WEB",
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-557541.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "GSD": {
    "alias": "CVE-2021-40368",
    "description": "A vulnerability has been identified in SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants) (All versions \u003c V6.0.10), SIMATIC S7-400 PN/DP V7 CPU family (incl. SIPLUS variants) (All versions), SIMATIC S7-410 V10 CPU family (incl. SIPLUS variants) (All versions \u003c V10.1), SIMATIC S7-410 V8 CPU family (incl. SIPLUS variants) (All versions). Affected devices improperly handle specially crafted packets sent to port 102/tcp. This could allow an attacker to create a Denial-of-Service condition. A restart is needed to restore normal operations.",
    "id": "GSD-2021-40368"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-40368"
      ],
      "details": "A vulnerability has been identified in  SIMATIC S7-400 CPU 412-1 DP V7 (All versions),  SIMATIC S7-400 CPU 412-2 DP V7 (All versions),  SIMATIC S7-400 CPU 412-2 PN/DP V7 (All versions \u003c V7.0.3),  SIMATIC S7-400 CPU 414-2 DP V7 (All versions),  SIMATIC S7-400 CPU 414-3 DP V7 (All versions),  SIMATIC S7-400 CPU 414-3 PN/DP V7 (All versions \u003c V7.0.3),  SIMATIC S7-400 CPU 414F-3 PN/DP V7 (All versions \u003c V7.0.3),  SIMATIC S7-400 CPU 416-2 DP V7 (All versions),  SIMATIC S7-400 CPU 416-3 DP V7 (All versions),  SIMATIC S7-400 CPU 416-3 PN/DP V7 (All versions \u003c V7.0.3),  SIMATIC S7-400 CPU 416F-2 DP V7 (All versions),  SIMATIC S7-400 CPU 416F-3 PN/DP V7 (All versions \u003c V7.0.3),  SIMATIC S7-400 CPU 417-4 DP V7 (All versions), SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants) (All versions \u003c V6.0.10), SIMATIC S7-410 V10 CPU family (incl. SIPLUS variants) (All versions \u003c V10.1), SIMATIC S7-410 V8 CPU family (incl. SIPLUS variants) (All versions \u003c V8.2.3), SIPLUS S7-400 CPU 414-3 PN/DP V7 (All versions \u003c V7.0.3), SIPLUS S7-400 CPU 416-3 PN/DP V7 (All versions \u003c V7.0.3), SIPLUS S7-400 CPU 416-3 V7 (All versions), SIPLUS S7-400 CPU 417-4 V7 (All versions). Affected devices improperly handle specially crafted packets sent to port 102/tcp.\n\nThis could allow an attacker to create a Denial-of-Service condition. A restart is needed to restore normal operations.",
      "id": "GSD-2021-40368",
      "modified": "2023-12-13T01:23:25.609510Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "productcert@siemens.com",
        "ID": "CVE-2021-40368",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": " SIMATIC S7-400 CPU 412-1 DP V7",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "All versions"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": " SIMATIC S7-400 CPU 412-2 DP V7",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "All versions"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": " SIMATIC S7-400 CPU 412-2 PN/DP V7",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "All versions \u003c V7.0.3"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": " SIMATIC S7-400 CPU 414-2 DP V7",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "All versions"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": " SIMATIC S7-400 CPU 414-3 DP V7",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "All versions"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": " SIMATIC S7-400 CPU 414-3 PN/DP V7",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "All versions \u003c V7.0.3"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": " SIMATIC S7-400 CPU 414F-3 PN/DP V7",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "All versions \u003c V7.0.3"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": " SIMATIC S7-400 CPU 416-2 DP V7",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "All versions"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": " SIMATIC S7-400 CPU 416-3 DP V7",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "All versions"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": " SIMATIC S7-400 CPU 416-3 PN/DP V7",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "All versions \u003c V7.0.3"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": " SIMATIC S7-400 CPU 416F-2 DP V7",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "All versions"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": " SIMATIC S7-400 CPU 416F-3 PN/DP V7",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "All versions \u003c V7.0.3"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": " SIMATIC S7-400 CPU 417-4 DP V7",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "All versions"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants)",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "All versions \u003c V6.0.10"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "SIMATIC S7-410 V10 CPU family (incl. SIPLUS variants)",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "All versions \u003c V10.1"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "SIMATIC S7-410 V8 CPU family (incl. SIPLUS variants)",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "All versions \u003c V8.2.3"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "SIPLUS S7-400 CPU 414-3 PN/DP V7",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "All versions \u003c V7.0.3"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "SIPLUS S7-400 CPU 416-3 PN/DP V7",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "All versions \u003c V7.0.3"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "SIPLUS S7-400 CPU 416-3 V7",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "All versions"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "SIPLUS S7-400 CPU 417-4 V7",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "All versions"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Siemens"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "A vulnerability has been identified in  SIMATIC S7-400 CPU 412-1 DP V7 (All versions),  SIMATIC S7-400 CPU 412-2 DP V7 (All versions),  SIMATIC S7-400 CPU 412-2 PN/DP V7 (All versions \u003c V7.0.3),  SIMATIC S7-400 CPU 414-2 DP V7 (All versions),  SIMATIC S7-400 CPU 414-3 DP V7 (All versions),  SIMATIC S7-400 CPU 414-3 PN/DP V7 (All versions \u003c V7.0.3),  SIMATIC S7-400 CPU 414F-3 PN/DP V7 (All versions \u003c V7.0.3),  SIMATIC S7-400 CPU 416-2 DP V7 (All versions),  SIMATIC S7-400 CPU 416-3 DP V7 (All versions),  SIMATIC S7-400 CPU 416-3 PN/DP V7 (All versions \u003c V7.0.3),  SIMATIC S7-400 CPU 416F-2 DP V7 (All versions),  SIMATIC S7-400 CPU 416F-3 PN/DP V7 (All versions \u003c V7.0.3),  SIMATIC S7-400 CPU 417-4 DP V7 (All versions), SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants) (All versions \u003c V6.0.10), SIMATIC S7-410 V10 CPU family (incl. SIPLUS variants) (All versions \u003c V10.1), SIMATIC S7-410 V8 CPU family (incl. SIPLUS variants) (All versions \u003c V8.2.3), SIPLUS S7-400 CPU 414-3 PN/DP V7 (All versions \u003c V7.0.3), SIPLUS S7-400 CPU 416-3 PN/DP V7 (All versions \u003c V7.0.3), SIPLUS S7-400 CPU 416-3 V7 (All versions), SIPLUS S7-400 CPU 417-4 V7 (All versions). Affected devices improperly handle specially crafted packets sent to port 102/tcp.\n\nThis could allow an attacker to create a Denial-of-Service condition. A restart is needed to restore normal operations."
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-119",
                "lang": "eng",
                "value": "CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-557541.pdf",
            "refsource": "MISC",
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-557541.pdf"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:o:siemens:simatic_s7-400h_v6_firmware:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "6.0.10",
                    "vulnerable": true
                  }
                ],
                "operator": "OR"
              },
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:h:siemens:simatic_s7-400h_v6:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  }
                ],
                "operator": "OR"
              }
            ],
            "cpe_match": [],
            "operator": "AND"
          },
          {
            "children": [
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:o:siemens:simatic_s7-400_pn\\/dp_v7_firmware:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": true
                  }
                ],
                "operator": "OR"
              },
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:h:siemens:simatic_s7-400_pn\\/dp_v7:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  }
                ],
                "operator": "OR"
              }
            ],
            "cpe_match": [],
            "operator": "AND"
          },
          {
            "children": [
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:o:siemens:simatic_s7-410_v8_firmware:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": true
                  }
                ],
                "operator": "OR"
              },
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:h:siemens:simatic_s7-410_v8:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  }
                ],
                "operator": "OR"
              }
            ],
            "cpe_match": [],
            "operator": "AND"
          },
          {
            "children": [
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:o:siemens:simatic_s7-410_v10_firmware:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "10.1",
                    "vulnerable": true
                  }
                ],
                "operator": "OR"
              },
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:h:siemens:simatic_s7-410_v10:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  }
                ],
                "operator": "OR"
              }
            ],
            "cpe_match": [],
            "operator": "AND"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "productcert@siemens.com",
          "ID": "CVE-2021-40368"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "A vulnerability has been identified in  SIMATIC S7-400 CPU 412-1 DP V7 (All versions),  SIMATIC S7-400 CPU 412-2 DP V7 (All versions),  SIMATIC S7-400 CPU 412-2 PN/DP V7 (All versions \u003c V7.0.3),  SIMATIC S7-400 CPU 414-2 DP V7 (All versions),  SIMATIC S7-400 CPU 414-3 DP V7 (All versions),  SIMATIC S7-400 CPU 414-3 PN/DP V7 (All versions \u003c V7.0.3),  SIMATIC S7-400 CPU 414F-3 PN/DP V7 (All versions \u003c V7.0.3),  SIMATIC S7-400 CPU 416-2 DP V7 (All versions),  SIMATIC S7-400 CPU 416-3 DP V7 (All versions),  SIMATIC S7-400 CPU 416-3 PN/DP V7 (All versions \u003c V7.0.3),  SIMATIC S7-400 CPU 416F-2 DP V7 (All versions),  SIMATIC S7-400 CPU 416F-3 PN/DP V7 (All versions \u003c V7.0.3),  SIMATIC S7-400 CPU 417-4 DP V7 (All versions), SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants) (All versions \u003c V6.0.10), SIMATIC S7-410 V10 CPU family (incl. SIPLUS variants) (All versions \u003c V10.1), SIMATIC S7-410 V8 CPU family (incl. SIPLUS variants) (All versions \u003c V8.2.3), SIPLUS S7-400 CPU 414-3 PN/DP V7 (All versions \u003c V7.0.3), SIPLUS S7-400 CPU 416-3 PN/DP V7 (All versions \u003c V7.0.3), SIPLUS S7-400 CPU 416-3 V7 (All versions), SIPLUS S7-400 CPU 417-4 V7 (All versions). Affected devices improperly handle specially crafted packets sent to port 102/tcp.\n\nThis could allow an attacker to create a Denial-of-Service condition. A restart is needed to restore normal operations."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-119"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "N/A",
              "refsource": "CONFIRM",
              "tags": [
                "Patch",
                "Vendor Advisory"
              ],
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-557541.pdf"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2023-04-11T10:15Z",
      "publishedDate": "2022-04-12T09:15Z"
    }
  }
}