ssa-647068
Vulnerability from csaf_siemens
Published
2024-02-13 00:00
Modified
2024-02-13 00:00
Summary
SSA-647068: Ripple20 in SIMATIC RTLS Gateways

Notes

Summary
SIMATIC RTLS Gateways are affected by vulnerabilities that were disclosed by JSOF research lab “Ripple20” for the TCP/IP stack. Siemens recommends countermeasures for products where fixes 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.


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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": "SIMATIC RTLS Gateways are affected by vulnerabilities that were disclosed by JSOF research lab \n\u201cRipple20\u201d for the TCP/IP stack.\nSiemens 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-647068: Ripple20 in SIMATIC RTLS Gateways - HTML Version",
        "url": "https://cert-portal.siemens.com/productcert/html/ssa-647068.html"
      },
      {
        "category": "self",
        "summary": "SSA-647068: Ripple20 in SIMATIC RTLS Gateways - CSAF Version",
        "url": "https://cert-portal.siemens.com/productcert/csaf/ssa-647068.json"
      },
      {
        "category": "self",
        "summary": "SSA-647068: Ripple20 in SIMATIC RTLS Gateways - PDF Version",
        "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-647068.pdf"
      },
      {
        "category": "self",
        "summary": "SSA-647068: Ripple20 in SIMATIC RTLS Gateways - TXT Version",
        "url": "https://cert-portal.siemens.com/productcert/txt/ssa-647068.txt"
      }
    ],
    "title": "SSA-647068: Ripple20 in SIMATIC RTLS Gateways",
    "tracking": {
      "current_release_date": "2024-02-13T00:00:00Z",
      "generator": {
        "engine": {
          "name": "Siemens ProductCERT CSAF Generator",
          "version": "1"
        }
      },
      "id": "SSA-647068",
      "initial_release_date": "2024-02-13T00:00:00Z",
      "revision_history": [
        {
          "date": "2024-02-13T00:00:00Z",
          "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/*",
                "product": {
                  "name": "SIMATIC RTLS Gateway RTLS4030G, CMIIT (6GT2701-5DB23)",
                  "product_id": "1",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6GT2701-5DB23"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SIMATIC RTLS Gateway RTLS4030G, CMIIT (6GT2701-5DB23)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": "SIMATIC RTLS Gateway RTLS4030G, ETSI (6GT2701-5DB03)",
                  "product_id": "2",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6GT2701-5DB03"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SIMATIC RTLS Gateway RTLS4030G, ETSI (6GT2701-5DB03)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": "SIMATIC RTLS Gateway RTLS4030G, FCC (6GT2701-5DB13)",
                  "product_id": "3",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6GT2701-5DB13"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SIMATIC RTLS Gateway RTLS4030G, FCC (6GT2701-5DB13)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": "SIMATIC RTLS Gateway RTLS4030G, ISED (6GT2701-5DB33)",
                  "product_id": "4",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6GT2701-5DB33"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SIMATIC RTLS Gateway RTLS4030G, ISED (6GT2701-5DB33)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": "SIMATIC RTLS Gateway RTLS4430G, Chirp, ETSI, FCC, ISED, IP65 (6GT2701-5CB03)",
                  "product_id": "5",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6GT2701-5CB03"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SIMATIC RTLS Gateway RTLS4430G, Chirp, ETSI, FCC, ISED, IP65 (6GT2701-5CB03)"
          }
        ],
        "category": "vendor",
        "name": "Siemens"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2020-11896",
      "cwe": {
        "id": "CWE-130",
        "name": "Improper Handling of Length Parameter Inconsistency"
      },
      "notes": [
        {
          "category": "summary",
          "text": "The Treck TCP/IP stack on affected devices improperly handles length parameter inconsistencies. Unauthenticated remote attackers may be able to send specially crafted IP packets which could lead to a denial of service condition or remote code execution.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "1",
          "2",
          "3",
          "4",
          "5"
        ]
      },
      "remediations": [
        {
          "category": "no_fix_planned",
          "details": "Currently no fix is planned",
          "product_ids": [
            "1",
            "2",
            "3",
            "4",
            "5"
          ]
        },
        {
          "category": "workaround",
          "details": "Implement Security recommendations according to the product manual",
          "product_ids": [
            "1",
            "2",
            "3",
            "4",
            "5"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:A/AC:H/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"
          ]
        }
      ],
      "title": "CVE-2020-11896"
    }
  ]
}


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