{
  "document": {
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Disclosure is not limited. (TLPv2: TLP:CLEAR)",
      "tlp": {
        "label": "WHITE"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "SINUMERIK ONE, SINUMERIK 840D sl and SINUMERIK 828D are affected by a privilege escalation vulnerability that could allow an authenticated local attacker to escalate their privileges in the underlying system.\n\nSiemens has released new versions for several affected products and recommends to update to the latest versions. Siemens recommends countermeasures for products where fixes are not, or 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"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "productcert@siemens.com",
      "name": "Siemens ProductCERT",
      "namespace": "https://www.siemens.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "SSA-342438: Privilege Escalation Vulnerability in SINUMERIK ONE, SINUMERIK 840D and SINUMERIK 828D - HTML Version",
        "url": "https://cert-portal.siemens.com/productcert/html/ssa-342438.html"
      },
      {
        "category": "self",
        "summary": "SSA-342438: Privilege Escalation Vulnerability in SINUMERIK ONE, SINUMERIK 840D and SINUMERIK 828D - CSAF Version",
        "url": "https://cert-portal.siemens.com/productcert/csaf/ssa-342438.json"
      }
    ],
    "title": "SSA-342438: Privilege Escalation Vulnerability in SINUMERIK ONE, SINUMERIK 840D and SINUMERIK 828D",
    "tracking": {
      "current_release_date": "2024-09-10T00:00:00Z",
      "generator": {
        "engine": {
          "name": "Siemens ProductCERT CSAF Generator",
          "version": "1"
        }
      },
      "id": "SSA-342438",
      "initial_release_date": "2024-09-10T00:00:00Z",
      "revision_history": [
        {
          "date": "2024-09-10T00:00:00Z",
          "legacy_version": "1.0",
          "number": "1",
          "summary": "Publication Date"
        }
      ],
      "status": "interim",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": "SINUMERIK 828D V4",
                  "product_id": "1"
                }
              }
            ],
            "category": "product_name",
            "name": "SINUMERIK 828D V4"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV5.24",
                "product": {
                  "name": "SINUMERIK 828D V5",
                  "product_id": "2"
                }
              }
            ],
            "category": "product_name",
            "name": "SINUMERIK 828D V5"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": "SINUMERIK 840D sl V4",
                  "product_id": "3"
                }
              }
            ],
            "category": "product_name",
            "name": "SINUMERIK 840D sl V4"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV6.24",
                "product": {
                  "name": "SINUMERIK ONE",
                  "product_id": "4"
                }
              }
            ],
            "category": "product_name",
            "name": "SINUMERIK ONE"
          }
        ],
        "category": "vendor",
        "name": "Siemens"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-41171",
      "cwe": {
        "id": "CWE-732",
        "name": "Incorrect Permission Assignment for Critical Resource"
      },
      "notes": [
        {
          "category": "summary",
          "text": "Affected devices do not properly enforce access restrictions to scripts that are regularly executed by the system with elevated privileges. This could allow an authenticated local attacker to escalate their privileges in the underlying system.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "1",
          "2",
          "3",
          "4"
        ]
      },
      "remediations": [
        {
          "category": "no_fix_planned",
          "details": "Currently no fix is planned",
          "product_ids": [
            "1",
            "3"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Update to V5.24 or later version",
          "product_ids": [
            "2"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Update to V6.24 or later version",
          "product_ids": [
            "4"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "1",
            "2",
            "3",
            "4"
          ]
        }
      ],
      "title": "CVE-2024-41171"
    }
  ]
}