{
  "document": {
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Disclosure is not limited. (TLPv2: TLP:CLEAR)",
      "tlp": {
        "label": "WHITE"
      }
    },
    "notes": [
      {
        "category": "summary",
        "text": "Products of the SCALANCE X-200IRT switch family are affected by a denial of service vulnerability in the SNMP agent that could allow remote attackers to cause a denial of service condition.\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' 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' 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.",
        "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-617755: Denial of Service Vulnerability in the SNMP Agent of SCALANCE X-200IRT Products - PDF Version",
        "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-617755.pdf"
      },
      {
        "category": "self",
        "summary": "SSA-617755: Denial of Service Vulnerability in the SNMP Agent of SCALANCE X-200IRT Products - TXT Version",
        "url": "https://cert-portal.siemens.com/productcert/txt/ssa-617755.txt"
      },
      {
        "category": "self",
        "summary": "SSA-617755: Denial of Service Vulnerability in the SNMP Agent of SCALANCE X-200IRT Products - CSAF Version",
        "url": "https://cert-portal.siemens.com/productcert/csaf/ssa-617755.json"
      }
    ],
    "title": "SSA-617755: Denial of Service Vulnerability in the SNMP Agent of SCALANCE X-200IRT Products",
    "tracking": {
      "current_release_date": "2023-02-14T00:00:00Z",
      "generator": {
        "engine": {
          "name": "Siemens ProductCERT CSAF Generator",
          "version": "1"
        }
      },
      "id": "SSA-617755",
      "initial_release_date": "2023-02-14T00:00:00Z",
      "revision_history": [
        {
          "date": "2023-02-14T00:00:00Z",
          "legacy_version": "1.0",
          "number": "1",
          "summary": "Publication Date"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "< V5.5.0",
                "product": {
                  "name": "SCALANCE X200-4P IRT (6GK5200-4AH00-2BA3)",
                  "product_id": "1",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6GK5200-4AH00-2BA3"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X200-4P IRT (6GK5200-4AH00-2BA3)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "< V5.5.0",
                "product": {
                  "name": "SCALANCE X201-3P IRT (6GK5201-3BH00-2BA3)",
                  "product_id": "2",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6GK5201-3BH00-2BA3"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X201-3P IRT (6GK5201-3BH00-2BA3)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "< V5.5.0",
                "product": {
                  "name": "SCALANCE X201-3P IRT PRO (6GK5201-3JR00-2BA6)",
                  "product_id": "3",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6GK5201-3JR00-2BA6"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X201-3P IRT PRO (6GK5201-3JR00-2BA6)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "< V5.5.0",
                "product": {
                  "name": "SCALANCE X202-2IRT (6GK5202-2BB00-2BA3)",
                  "product_id": "4",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6GK5202-2BB00-2BA3"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X202-2IRT (6GK5202-2BB00-2BA3)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "< V5.5.0",
                "product": {
                  "name": "SCALANCE X202-2P IRT (6GK5202-2BH00-2BA3)",
                  "product_id": "5",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6GK5202-2BH00-2BA3"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X202-2P IRT (6GK5202-2BH00-2BA3)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "< V5.5.0",
                "product": {
                  "name": "SCALANCE X202-2P IRT PRO (6GK5202-2JR00-2BA6)",
                  "product_id": "6",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6GK5202-2JR00-2BA6"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X202-2P IRT PRO (6GK5202-2JR00-2BA6)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "< V5.5.0",
                "product": {
                  "name": "SCALANCE X204IRT (6GK5204-0BA00-2BA3)",
                  "product_id": "7",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6GK5204-0BA00-2BA3"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X204IRT (6GK5204-0BA00-2BA3)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "< V5.5.0",
                "product": {
                  "name": "SCALANCE X204IRT PRO (6GK5204-0JA00-2BA6)",
                  "product_id": "8",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6GK5204-0JA00-2BA6"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X204IRT PRO (6GK5204-0JA00-2BA6)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "< V5.5.0",
                "product": {
                  "name": "SCALANCE XF201-3P IRT (6GK5201-3BH00-2BD2)",
                  "product_id": "9",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6GK5201-3BH00-2BD2"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE XF201-3P IRT (6GK5201-3BH00-2BD2)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "< V5.5.0",
                "product": {
                  "name": "SCALANCE XF202-2P IRT (6GK5202-2BH00-2BD2)",
                  "product_id": "10",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6GK5202-2BH00-2BD2"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE XF202-2P IRT (6GK5202-2BH00-2BD2)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "< V5.5.0",
                "product": {
                  "name": "SCALANCE XF204-2BA IRT (6GK5204-2AA00-2BD2)",
                  "product_id": "11",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6GK5204-2AA00-2BD2"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE XF204-2BA IRT (6GK5204-2AA00-2BD2)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "< V5.5.0",
                "product": {
                  "name": "SCALANCE XF204IRT (6GK5204-0BA00-2BF2)",
                  "product_id": "12",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6GK5204-0BA00-2BF2"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE XF204IRT (6GK5204-0BA00-2BF2)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "< V5.5.0",
                "product": {
                  "name": "SIPLUS NET SCALANCE X202-2P IRT (6AG1202-2BH00-2BA3)",
                  "product_id": "13",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6AG1202-2BH00-2BA3"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SIPLUS NET SCALANCE X202-2P IRT (6AG1202-2BH00-2BA3)"
          }
        ],
        "category": "vendor",
        "name": "Siemens"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2007-5846",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "notes": [
        {
          "category": "summary",
          "text": "The SNMP agent (snmp_agent.c) in net-snmp before 5.4.1 allows remote attackers to cause a denial of service (CPU and memory consumption) via a GETBULK request with a large max-repeaters value.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "1",
          "2",
          "3",
          "4",
          "5",
          "6",
          "7",
          "8",
          "9",
          "10",
          "11",
          "12",
          "13"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "Disable the SNMP service if possible and supported by the product",
          "product_ids": [
            "1",
            "2",
            "3",
            "4",
            "5",
            "6",
            "7",
            "8",
            "9",
            "10",
            "11",
            "12",
            "13"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Update to V5.5.0 or later version",
          "product_ids": [
            "1",
            "2",
            "3",
            "4",
            "5",
            "6",
            "7",
            "8",
            "9",
            "10",
            "11",
            "12",
            "13"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109792534/"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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"
          ]
        }
      ],
      "title": "CVE-2007-5846"
    }
  ]
}