SSA-392912

Vulnerability from csaf_siemens - Published: 2022-04-12 00:00 - Updated: 2022-04-12 00:00
Summary
SSA-392912: Multiple Denial Of Service Vulnerabilities in SCALANCE W1700 Devices

Notes

Summary
Vulnerabilities have been identified in devices of the SCALANCE W-1700 (11ac) family that could allow an attacker to cause various denial of service conditions. Siemens has released updates for the affected products and recommends to update to the latest versions.
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": "Siemens Security Advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Disclosure is not limited.",
      "tlp": {
        "label": "WHITE"
      }
    },
    "notes": [
      {
        "category": "summary",
        "text": "Vulnerabilities have been identified in devices of the SCALANCE W-1700 (11ac) family that could allow an attacker to cause various denial of service conditions.\n\nSiemens has released updates for the affected products and recommends to update to the latest versions.",
        "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: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\n\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-392912: Multiple Denial Of Service Vulnerabilities in SCALANCE W1700 Devices - PDF Version",
        "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-392912.pdf"
      },
      {
        "category": "self",
        "summary": "SSA-392912: Multiple Denial Of Service Vulnerabilities in SCALANCE W1700 Devices - TXT Version",
        "url": "https://cert-portal.siemens.com/productcert/txt/ssa-392912.txt"
      },
      {
        "category": "self",
        "summary": "SSA-392912: Multiple Denial Of Service Vulnerabilities in SCALANCE W1700 Devices - CSAF Version",
        "url": "https://cert-portal.siemens.com/productcert/csaf/ssa-392912.json"
      }
    ],
    "title": "SSA-392912: Multiple Denial Of Service Vulnerabilities in SCALANCE W1700 Devices",
    "tracking": {
      "current_release_date": "2022-04-12T00:00:00Z",
      "generator": {
        "engine": {
          "name": "Siemens ProductCERT CSAF Generator",
          "version": "1"
        }
      },
      "id": "SSA-392912",
      "initial_release_date": "2022-04-12T00:00:00Z",
      "revision_history": [
        {
          "date": "2022-04-12T00:00:00Z",
          "legacy_version": "1.0",
          "number": "1",
          "summary": "Publication Date"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V3.0.0",
                "product": {
                  "name": "SCALANCE W1788-1 M12",
                  "product_id": "1",
                  "product_identification_helper": {
                    "model_numbers": [
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          },
          {
            "branches": [
              {
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          },
          {
            "branches": [
              {
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                }
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            ],
            "category": "product_name",
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          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V3.0.0",
                "product": {
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                  "product_identification_helper": {
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            "category": "product_name",
            "name": "SCALANCE W1788-2IA M12"
          }
        ],
        "category": "vendor",
        "name": "Siemens"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2022-27481",
      "cwe": {
        "id": "CWE-362",
        "name": "Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027)"
      },
      "notes": [
        {
          "category": "summary",
          "text": "Affected devices do not properly handle resources of ARP requests. This could allow an attacker to cause a race condition that leads to a crash of the entire device.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "1",
          "2",
          "3",
          "4"
        ]
      },
      "references": [
        {
          "summary": "CVE-2022-27481 - SCALANCE W1788-1 M12",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109808629/"
        },
        {
          "summary": "CVE-2022-27481 - SCALANCE W1788-2 EEC M12",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109808629/"
        },
        {
          "summary": "CVE-2022-27481 - SCALANCE W1788-2 M12",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109808629/"
        },
        {
          "summary": "CVE-2022-27481 - SCALANCE W1788-2IA M12",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109808629/"
        },
        {
          "summary": "CVE-2022-27481 Mitre 5.0 json",
          "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2022-27481.json"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Update to V3.0.0 or later version",
          "product_ids": [
            "1",
            "2",
            "3",
            "4"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109808629/"
        },
        {
          "category": "workaround",
          "details": "For CVE-2022-28329: Deactivate the RemoteCapture feature if not required. This feature is deactivated by default",
          "product_ids": [
            "1",
            "2",
            "3",
            "4"
          ]
        },
        {
          "category": "workaround",
          "details": "For CVE-2022-28329: Restrict network access to the RemoteCapture feature to trusted communication partners",
          "product_ids": [
            "1",
            "2",
            "3",
            "4"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "1",
            "2",
            "3",
            "4"
          ]
        }
      ],
      "title": "CVE-2022-27481"
    },
    {
      "cve": "CVE-2022-28328",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "notes": [
        {
          "category": "summary",
          "text": "Affected devices do not properly handle malformed Multicast LLC frames. This could allow an attacker to trigger a denial of service condition.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "1",
          "2",
          "3",
          "4"
        ]
      },
      "references": [
        {
          "summary": "CVE-2022-28328 - SCALANCE W1788-1 M12",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109808629/"
        },
        {
          "summary": "CVE-2022-28328 - SCALANCE W1788-2 EEC M12",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109808629/"
        },
        {
          "summary": "CVE-2022-28328 - SCALANCE W1788-2 M12",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109808629/"
        },
        {
          "summary": "CVE-2022-28328 - SCALANCE W1788-2IA M12",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109808629/"
        },
        {
          "summary": "CVE-2022-28328 Mitre 5.0 json",
          "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2022-28328.json"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Update to V3.0.0 or later version",
          "product_ids": [
            "1",
            "2",
            "3",
            "4"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109808629/"
        },
        {
          "category": "workaround",
          "details": "For CVE-2022-28329: Deactivate the RemoteCapture feature if not required. This feature is deactivated by default",
          "product_ids": [
            "1",
            "2",
            "3",
            "4"
          ]
        },
        {
          "category": "workaround",
          "details": "For CVE-2022-28329: Restrict network access to the RemoteCapture feature to trusted communication partners",
          "product_ids": [
            "1",
            "2",
            "3",
            "4"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "1",
            "2",
            "3",
            "4"
          ]
        }
      ],
      "title": "CVE-2022-28328"
    },
    {
      "cve": "CVE-2022-28329",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "notes": [
        {
          "category": "summary",
          "text": "Affected devices do not properly handle malformed TCP packets received over the RemoteCapture feature. This could allow an attacker to lead to a denial of service condition which only affects the port used by the RemoteCapture feature.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "1",
          "2",
          "3",
          "4"
        ]
      },
      "references": [
        {
          "summary": "CVE-2022-28329 - SCALANCE W1788-1 M12",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109808629/"
        },
        {
          "summary": "CVE-2022-28329 - SCALANCE W1788-2 EEC M12",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109808629/"
        },
        {
          "summary": "CVE-2022-28329 - SCALANCE W1788-2 M12",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109808629/"
        },
        {
          "summary": "CVE-2022-28329 - SCALANCE W1788-2IA M12",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109808629/"
        },
        {
          "summary": "CVE-2022-28329 Mitre 5.0 json",
          "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2022-28329.json"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Update to V3.0.0 or later version",
          "product_ids": [
            "1",
            "2",
            "3",
            "4"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109808629/"
        },
        {
          "category": "workaround",
          "details": "For CVE-2022-28329: Deactivate the RemoteCapture feature if not required. This feature is deactivated by default",
          "product_ids": [
            "1",
            "2",
            "3",
            "4"
          ]
        },
        {
          "category": "workaround",
          "details": "For CVE-2022-28329: Restrict network access to the RemoteCapture feature to trusted communication partners",
          "product_ids": [
            "1",
            "2",
            "3",
            "4"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "1",
            "2",
            "3",
            "4"
          ]
        }
      ],
      "title": "CVE-2022-28329"
    }
  ]
}


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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.