SSA-188491

Vulnerability from csaf_siemens - Published: 2023-08-08 00:00 - Updated: 2023-08-08 00:00
Summary
SSA-188491: DLL Hijacking Vulnerabilities in Siemens Software Center

Notes

Summary
Multiple DLL Hijacking vulnerabilities in Siemens Software Center (SSC) could allow a local attacker to execute code with elevated privileges. Siemens has released an update for the Siemens Software Center and recommends to update to the latest version.
General Recommendations
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' operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals. Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity
Additional Resources
For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories
Terms of Use
Siemens Security Advisories are subject to the terms and conditions contained in Siemens' 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' 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.
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{
  "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": "Multiple DLL Hijacking vulnerabilities in Siemens Software Center (SSC) could allow a local attacker to execute code with elevated privileges.\n\nSiemens has released an update for the Siemens Software Center and recommends to update to the latest version.",
        "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-188491: DLL Hijacking Vulnerabilities in Siemens Software Center - HTML Version",
        "url": "https://cert-portal.siemens.com/productcert/html/ssa-188491.html"
      },
      {
        "category": "self",
        "summary": "SSA-188491: DLL Hijacking Vulnerabilities in Siemens Software Center - CSAF Version",
        "url": "https://cert-portal.siemens.com/productcert/csaf/ssa-188491.json"
      },
      {
        "category": "self",
        "summary": "SSA-188491: DLL Hijacking Vulnerabilities in Siemens Software Center - PDF Version",
        "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-188491.pdf"
      },
      {
        "category": "self",
        "summary": "SSA-188491: DLL Hijacking Vulnerabilities in Siemens Software Center - TXT Version",
        "url": "https://cert-portal.siemens.com/productcert/txt/ssa-188491.txt"
      }
    ],
    "title": "SSA-188491: DLL Hijacking Vulnerabilities in Siemens Software Center",
    "tracking": {
      "current_release_date": "2023-08-08T00:00:00Z",
      "generator": {
        "engine": {
          "name": "Siemens ProductCERT CSAF Generator",
          "version": "1"
        }
      },
      "id": "SSA-188491",
      "initial_release_date": "2023-08-08T00:00:00Z",
      "revision_history": [
        {
          "date": "2023-08-08T00:00:00Z",
          "legacy_version": "1.0",
          "number": "1",
          "summary": "Publication Date"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV3.0",
                "product": {
                  "name": "Siemens Software Center",
                  "product_id": "1"
                }
              }
            ],
            "category": "product_name",
            "name": "Siemens Software Center"
          }
        ],
        "category": "vendor",
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      }
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  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-41544",
      "cwe": {
        "id": "CWE-427",
        "name": "Uncontrolled Search Path Element"
      },
      "notes": [
        {
          "category": "summary",
          "text": "A DLL Hijacking vulnerability could allow a local attacker to execute code with elevated privileges by placing a malicious DLL in one of the directories on the DLL search path.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "1"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "Harden the application host to prevent local access by untrusted personnel",
          "product_ids": [
            "1"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Update to V3.0 or later version (Existing installations of SSC will be prompted to update whenever a new version is available. The latest version can also be downloaded in the respective link)",
          "product_ids": [
            "1"
          ],
          "url": "https://www.sw.siemens.com/en-US/siemens-software-center/"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "1"
          ]
        }
      ],
      "title": "CVE-2021-41544"
    },
    {
      "cve": "CVE-2022-25634",
      "cwe": {
        "id": "CWE-22",
        "name": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)"
      },
      "notes": [
        {
          "category": "summary",
          "text": "Qt through 5.15.8 and 6.x through 6.2.3 can load system library files from an unintended working directory.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "1"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "Harden the application host to prevent local access by untrusted personnel",
          "product_ids": [
            "1"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Update to V3.0 or later version (Existing installations of SSC will be prompted to update whenever a new version is available. The latest version can also be downloaded in the respective link)",
          "product_ids": [
            "1"
          ],
          "url": "https://www.sw.siemens.com/en-US/siemens-software-center/"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "1"
          ]
        }
      ],
      "title": "CVE-2022-25634"
    }
  ]
}


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Sightings

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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.