Vulnerability-Lookup

VAR-201106-0295

Vulnerability from variot - Updated: 2022-05-04 09:40

Siemens SIMATIC S7 series PLC Used in various industrial fields, including energy, water conservancy, oil, natural gas, chemical, building automation, and manufacturing. S7-1200 During firmware update to V2.0.3 It is possible to set the controller to Stop/Detect Status, causing communication errors (for example, by running a network scan to send malformed HTTP flow). Therefore, communication errors occur at S7-1200 Web Server interface that allows the controller to enter Stop/Detect status. In automation applications, Stop/Detect A state is a state defined when an external process is stopped.

Show details on source website

JSON

To clipboard

{
  "@context": {
    "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
    "affected_products": {
      "@id": "https://www.variotdbs.pl/ref/affected_products"
    },
    "configurations": {
      "@id": "https://www.variotdbs.pl/ref/configurations"
    },
    "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-201106-0295",
  "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": null,
        "scope": "eq",
        "trust": 0.2,
        "vendor": "siemens",
        "version": "*"
      },
      {
        "model": "simatic s7-1200 cpu;",
        "scope": "eq",
        "trust": 0.2,
        "vendor": "siemens",
        "version": "*"
      }
    ],
    "sources": [
      {
        "db": "IVD",
        "id": "22b3f7a0-8898-11e7-a432-000c2975a0fc"
      }
    ]
  },
  "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": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "IVD",
            "availabilityImpact": "COMPLETE",
            "baseScore": 7.1,
            "confidentialityImpact": "NONE",
            "exploitabilityScore": 8.6,
            "id": "22b3f7a0-8898-11e7-a432-000c2975a0fc",
            "impactScore": 6.9,
            "integrityImpact": "NONE",
            "severity": "HIGH",
            "trust": 0.2,
            "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:C",
            "version": "2.3 [IVD]"
          }
        ],
        "cvssV3": [],
        "severity": [
          {
            "author": "IVD",
            "id": "22b3f7a0-8898-11e7-a432-000c2975a0fc",
            "trust": 0.2,
            "value": "MEDIUM"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "IVD",
        "id": "22b3f7a0-8898-11e7-a432-000c2975a0fc"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Siemens SIMATIC S7 series PLC Used in various industrial fields, including energy, water conservancy, oil, natural gas, chemical, building automation, and manufacturing. S7-1200 During firmware update to V2.0.3 It is possible to set the controller to  Stop/Detect Status, causing communication errors (for example, by running a network scan to send malformed HTTP flow). Therefore, communication errors occur at S7-1200 Web Server interface that allows the controller to enter Stop/Detect status. In automation applications, Stop/Detect A state is a state defined when an external process is stopped.",
    "sources": [
      {
        "db": "IVD",
        "id": "22b3f7a0-8898-11e7-a432-000c2975a0fc"
      }
    ],
    "trust": 0.2
  },
  "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": "IVD",
        "id": "22B3F7A0-8898-11E7-A432-000C2975A0FC",
        "trust": 0.2
      }
    ],
    "sources": [
      {
        "db": "IVD",
        "id": "22b3f7a0-8898-11e7-a432-000c2975a0fc"
      }
    ]
  },
  "id": "VAR-201106-0295",
  "iot": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": true,
    "sources": [
      {
        "db": "IVD",
        "id": "22b3f7a0-8898-11e7-a432-000c2975a0fc"
      }
    ],
    "trust": 0.02
  },
  "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": 0.2
      }
    ],
    "sources": [
      {
        "db": "IVD",
        "id": "22b3f7a0-8898-11e7-a432-000c2975a0fc"
      }
    ]
  },
  "last_update_date": "2022-05-04T09:40:29.076000Z",
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "IVD",
        "id": "22b3f7a0-8898-11e7-a432-000c2975a0fc"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2011-06-10T00:00:00",
        "db": "IVD",
        "id": "22b3f7a0-8898-11e7-a432-000c2975a0fc"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": []
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Siemens S7-1200 WEB Service Remote Denial of Service Vulnerability",
    "sources": [
      {
        "db": "IVD",
        "id": "22b3f7a0-8898-11e7-a432-000c2975a0fc"
      }
    ],
    "trust": 0.2
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Denial of service",
    "sources": [
      {
        "db": "IVD",
        "id": "22b3f7a0-8898-11e7-a432-000c2975a0fc"
      }
    ],
    "trust": 0.2
  }
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

VAR-201106-0295

Tags

Sightings

Nomenclature