SSA-187092

Vulnerability from csaf_siemens - Published: 2021-04-13 00:00 - Updated: 2021-09-14 00:00
Summary
SSA-187092: Several Buffer-Overflow Vulnerabilities in Web Server of SCALANCE X-200

Notes

Summary
Several SCALANCE X-200 switches contain buffer overflow vulnerabilities in the web server. In the most severe case an attacker could potentially remotely execute code. Siemens is preparing updates and recommends specific countermeasures for products where updates are not, or not yet available.
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.
To clipboard 

{
  "document": {
    "category": "Siemens Security Advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Disclosure is not limited.",
      "tlp": {
        "label": "WHITE"
      }
    },
    "notes": [
      {
        "category": "summary",
        "text": "Several SCALANCE X-200 switches contain buffer overflow vulnerabilities in the web server.\n\nIn the most severe case an attacker could potentially remotely execute code.\n\nSiemens is preparing updates and recommends specific countermeasures for products where updates 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: 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-187092: Several Buffer-Overflow Vulnerabilities in Web Server of SCALANCE X-200 - PDF Version",
        "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-187092.pdf"
      },
      {
        "category": "self",
        "summary": "SSA-187092: Several Buffer-Overflow Vulnerabilities in Web Server of SCALANCE X-200 - TXT Version",
        "url": "https://cert-portal.siemens.com/productcert/txt/ssa-187092.txt"
      },
      {
        "category": "self",
        "summary": "SSA-187092: Several Buffer-Overflow Vulnerabilities in Web Server of SCALANCE X-200 - CSAF Version",
        "url": "https://cert-portal.siemens.com/productcert/csaf/ssa-187092.json"
      }
    ],
    "title": "SSA-187092: Several Buffer-Overflow Vulnerabilities in Web Server of SCALANCE X-200",
    "tracking": {
      "current_release_date": "2021-09-14T00:00:00Z",
      "generator": {
        "engine": {
          "name": "Siemens ProductCERT CSAF Generator",
          "version": "1"
        }
      },
      "id": "SSA-187092",
      "initial_release_date": "2021-04-13T00:00:00Z",
      "revision_history": [
        {
          "date": "2021-04-13T00:00:00Z",
          "legacy_version": "1.0",
          "number": "1",
          "summary": "Publication Date"
        },
        {
          "date": "2021-09-14T00:00:00Z",
          "legacy_version": "1.1",
          "number": "2",
          "summary": "Added solution for SCALANCE X-200 switch family"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c 5.5.1",
                "product": {
                  "name": "SCALANCE X200-4P IRT",
                  "product_id": "1"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X200-4P IRT"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c 5.5.1",
                "product": {
                  "name": "SCALANCE X201-3P IRT",
                  "product_id": "2"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X201-3P IRT"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c 5.5.1",
                "product": {
                  "name": "SCALANCE X201-3P IRT PRO",
                  "product_id": "3"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X201-3P IRT PRO"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c 5.5.1",
                "product": {
                  "name": "SCALANCE X202-2 IRT",
                  "product_id": "4"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X202-2 IRT"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c 5.5.1",
                "product": {
                  "name": "SCALANCE X202-2P IRT (incl. SIPLUS NET variant)",
                  "product_id": "5"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X202-2P IRT (incl. SIPLUS NET variant)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c 5.5.1",
                "product": {
                  "name": "SCALANCE X202-2P IRT PRO",
                  "product_id": "6"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X202-2P IRT PRO"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c 5.5.1",
                "product": {
                  "name": "SCALANCE X204 IRT",
                  "product_id": "7"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X204 IRT"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c 5.5.1",
                "product": {
                  "name": "SCALANCE X204 IRT PRO",
                  "product_id": "8"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X204 IRT PRO"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V5.2.5",
                "product": {
                  "name": "SCALANCE X204-2 (incl. SIPLUS NET variant)",
                  "product_id": "9"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X204-2 (incl. SIPLUS NET variant)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V5.2.5",
                "product": {
                  "name": "SCALANCE X204-2FM",
                  "product_id": "10"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X204-2FM"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V5.2.5",
                "product": {
                  "name": "SCALANCE X204-2LD (incl. SIPLUS NET variant)",
                  "product_id": "11"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X204-2LD (incl. SIPLUS NET variant)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V5.2.5",
                "product": {
                  "name": "SCALANCE X204-2LD TS",
                  "product_id": "12"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X204-2LD TS"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V5.2.5",
                "product": {
                  "name": "SCALANCE X204-2TS",
                  "product_id": "13"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X204-2TS"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V5.2.5",
                "product": {
                  "name": "SCALANCE X206-1",
                  "product_id": "14"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X206-1"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V5.2.5",
                "product": {
                  "name": "SCALANCE X206-1LD",
                  "product_id": "15"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X206-1LD"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V5.2.5",
                "product": {
                  "name": "SCALANCE X208 (incl. SIPLUS NET variant)",
                  "product_id": "16"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X208 (incl. SIPLUS NET variant)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V5.2.5",
                "product": {
                  "name": "SCALANCE X208PRO",
                  "product_id": "17"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X208PRO"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V5.2.5",
                "product": {
                  "name": "SCALANCE X212-2 (incl. SIPLUS NET variant)",
                  "product_id": "18"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X212-2 (incl. SIPLUS NET variant)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V5.2.5",
                "product": {
                  "name": "SCALANCE X212-2LD",
                  "product_id": "19"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X212-2LD"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V5.2.5",
                "product": {
                  "name": "SCALANCE X216",
                  "product_id": "20"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X216"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V5.2.5",
                "product": {
                  "name": "SCALANCE X224",
                  "product_id": "21"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X224"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c 5.5.1",
                "product": {
                  "name": "SCALANCE XF201-3P IRT",
                  "product_id": "22"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE XF201-3P IRT"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c 5.5.1",
                "product": {
                  "name": "SCALANCE XF202-2P IRT",
                  "product_id": "23"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE XF202-2P IRT"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V5.2.5",
                "product": {
                  "name": "SCALANCE XF204",
                  "product_id": "24"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE XF204"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c 5.5.1",
                "product": {
                  "name": "SCALANCE XF204 IRT",
                  "product_id": "25"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE XF204 IRT"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V5.2.5",
                "product": {
                  "name": "SCALANCE XF204-2 (incl. SIPLUS NET variant)",
                  "product_id": "26"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE XF204-2 (incl. SIPLUS NET variant)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c 5.5.1",
                "product": {
                  "name": "SCALANCE XF204-2BA IRT",
                  "product_id": "27"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE XF204-2BA IRT"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V5.2.5",
                "product": {
                  "name": "SCALANCE XF206-1",
                  "product_id": "28"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE XF206-1"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V5.2.5",
                "product": {
                  "name": "SCALANCE XF208",
                  "product_id": "29"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE XF208"
          }
        ],
        "category": "vendor",
        "name": "Siemens"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-25668",
      "cwe": {
        "id": "CWE-122",
        "name": "Heap-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "summary",
          "text": "Incorrect processing of POST requests in the webserver may result in write out of bounds in heap. An attacker might leverage this to cause denial-of-service on the device and potentially remotely execute code.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "1",
          "2",
          "3",
          "4",
          "5",
          "6",
          "7",
          "8",
          "9",
          "10",
          "11",
          "12",
          "13",
          "14",
          "15",
          "16",
          "17",
          "18",
          "19",
          "20",
          "21",
          "22",
          "23",
          "24",
          "25",
          "26",
          "27",
          "28",
          "29"
        ]
      },
      "references": [
        {
          "summary": "CVE-2021-25668 - SCALANCE X200-4P IRT",
          "url": "https://support.industry.siemens.com/cs/us/en/view/109793952/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE X201-3P IRT",
          "url": "https://support.industry.siemens.com/cs/us/en/view/109793952/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE X201-3P IRT PRO",
          "url": "https://support.industry.siemens.com/cs/us/en/view/109793952/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE X202-2 IRT",
          "url": "https://support.industry.siemens.com/cs/us/en/view/109793952/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE X202-2P IRT (incl. SIPLUS NET variant)",
          "url": "https://support.industry.siemens.com/cs/us/en/view/109793952/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE X202-2P IRT PRO",
          "url": "https://support.industry.siemens.com/cs/us/en/view/109793952/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE X204 IRT",
          "url": "https://support.industry.siemens.com/cs/us/en/view/109793952/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE X204 IRT PRO",
          "url": "https://support.industry.siemens.com/cs/us/en/view/109793952/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE X204-2 (incl. SIPLUS NET variant)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE X204-2FM",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE X204-2LD (incl. SIPLUS NET variant)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE X204-2LD TS",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE X204-2TS",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE X206-1",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE X206-1LD",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE X208 (incl. SIPLUS NET variant)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE X208PRO",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE X212-2 (incl. SIPLUS NET variant)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE X212-2LD",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE X216",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE X224",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE XF201-3P IRT",
          "url": "https://support.industry.siemens.com/cs/us/en/view/109793952/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE XF202-2P IRT",
          "url": "https://support.industry.siemens.com/cs/us/en/view/109793952/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE XF204",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE XF204 IRT",
          "url": "https://support.industry.siemens.com/cs/us/en/view/109793952/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE XF204-2 (incl. SIPLUS NET variant)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE XF204-2BA IRT",
          "url": "https://support.industry.siemens.com/cs/us/en/view/109793952/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE XF206-1",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25668 - SCALANCE XF208",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25668 Mitre 5.0 json",
          "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2021-25668.json"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Update to V5.5.1 or later version",
          "product_ids": [
            "1",
            "2",
            "3",
            "4",
            "5",
            "6",
            "7",
            "8",
            "22",
            "23",
            "25",
            "27"
          ],
          "url": "https://support.industry.siemens.com/cs/us/en/view/109793952/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V5.2.5 or later version",
          "product_ids": [
            "9",
            "10",
            "11",
            "12",
            "13",
            "14",
            "15",
            "16",
            "17",
            "18",
            "19",
            "20",
            "21",
            "24",
            "26",
            "28",
            "29"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "category": "mitigation",
          "details": "Limit network traffic of web servers of SCALANCE X switches to trusted connections by firewall rules (port 443/tcp and 80/tcp).",
          "product_ids": [
            "1",
            "2",
            "3",
            "4",
            "5",
            "6",
            "7",
            "8",
            "9",
            "10",
            "11",
            "12",
            "13",
            "14",
            "15",
            "16",
            "17",
            "18",
            "19",
            "20",
            "21",
            "22",
            "23",
            "24",
            "25",
            "26",
            "27",
            "28",
            "29"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "1",
            "2",
            "3",
            "4",
            "5",
            "6",
            "7",
            "8",
            "9",
            "10",
            "11",
            "12",
            "13",
            "14",
            "15",
            "16",
            "17",
            "18",
            "19",
            "20",
            "21",
            "22",
            "23",
            "24",
            "25",
            "26",
            "27",
            "28",
            "29"
          ]
        }
      ],
      "title": "CVE-2021-25668"
    },
    {
      "cve": "CVE-2021-25669",
      "cwe": {
        "id": "CWE-121",
        "name": "Stack-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "summary",
          "text": "Incorrect processing of POST requests in the web server may write out of bounds in stack. An attacker might leverage this to denial-of-service of the device or remote code execution.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "1",
          "2",
          "3",
          "4",
          "5",
          "6",
          "7",
          "8",
          "9",
          "10",
          "11",
          "12",
          "13",
          "14",
          "15",
          "16",
          "17",
          "18",
          "19",
          "20",
          "21",
          "22",
          "23",
          "24",
          "25",
          "26",
          "27",
          "28",
          "29"
        ]
      },
      "references": [
        {
          "summary": "CVE-2021-25669 - SCALANCE X200-4P IRT",
          "url": "https://support.industry.siemens.com/cs/us/en/view/109793952/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE X201-3P IRT",
          "url": "https://support.industry.siemens.com/cs/us/en/view/109793952/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE X201-3P IRT PRO",
          "url": "https://support.industry.siemens.com/cs/us/en/view/109793952/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE X202-2 IRT",
          "url": "https://support.industry.siemens.com/cs/us/en/view/109793952/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE X202-2P IRT (incl. SIPLUS NET variant)",
          "url": "https://support.industry.siemens.com/cs/us/en/view/109793952/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE X202-2P IRT PRO",
          "url": "https://support.industry.siemens.com/cs/us/en/view/109793952/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE X204 IRT",
          "url": "https://support.industry.siemens.com/cs/us/en/view/109793952/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE X204 IRT PRO",
          "url": "https://support.industry.siemens.com/cs/us/en/view/109793952/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE X204-2 (incl. SIPLUS NET variant)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE X204-2FM",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE X204-2LD (incl. SIPLUS NET variant)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE X204-2LD TS",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE X204-2TS",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE X206-1",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE X206-1LD",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE X208 (incl. SIPLUS NET variant)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE X208PRO",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE X212-2 (incl. SIPLUS NET variant)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE X212-2LD",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE X216",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE X224",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE XF201-3P IRT",
          "url": "https://support.industry.siemens.com/cs/us/en/view/109793952/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE XF202-2P IRT",
          "url": "https://support.industry.siemens.com/cs/us/en/view/109793952/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE XF204",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE XF204 IRT",
          "url": "https://support.industry.siemens.com/cs/us/en/view/109793952/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE XF204-2 (incl. SIPLUS NET variant)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE XF204-2BA IRT",
          "url": "https://support.industry.siemens.com/cs/us/en/view/109793952/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE XF206-1",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25669 - SCALANCE XF208",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "summary": "CVE-2021-25669 Mitre 5.0 json",
          "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2021-25669.json"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Update to V5.5.1 or later version",
          "product_ids": [
            "1",
            "2",
            "3",
            "4",
            "5",
            "6",
            "7",
            "8",
            "22",
            "23",
            "25",
            "27"
          ],
          "url": "https://support.industry.siemens.com/cs/us/en/view/109793952/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V5.2.5 or later version",
          "product_ids": [
            "9",
            "10",
            "11",
            "12",
            "13",
            "14",
            "15",
            "16",
            "17",
            "18",
            "19",
            "20",
            "21",
            "24",
            "26",
            "28",
            "29"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109801131/"
        },
        {
          "category": "mitigation",
          "details": "Limit network traffic of web servers of SCALANCE X switches to trusted connections by firewall rules (port 443/tcp and 80/tcp).",
          "product_ids": [
            "1",
            "2",
            "3",
            "4",
            "5",
            "6",
            "7",
            "8",
            "9",
            "10",
            "11",
            "12",
            "13",
            "14",
            "15",
            "16",
            "17",
            "18",
            "19",
            "20",
            "21",
            "22",
            "23",
            "24",
            "25",
            "26",
            "27",
            "28",
            "29"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "1",
            "2",
            "3",
            "4",
            "5",
            "6",
            "7",
            "8",
            "9",
            "10",
            "11",
            "12",
            "13",
            "14",
            "15",
            "16",
            "17",
            "18",
            "19",
            "20",
            "21",
            "22",
            "23",
            "24",
            "25",
            "26",
            "27",
            "28",
            "29"
          ]
        }
      ],
      "title": "CVE-2021-25669"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.