var-202103-0210
Vulnerability from variot

In SIMATIC MV400 family versions prior to v7.0.6, the ISN generator is initialized with a constant value and has constant increments. An attacker could predict and hijack TCP sessions. SIMATIC MV400 family Contains an unspecified vulnerability.Information may be tampered with. Siemens SIMATIC MV400 is an industrial equipment of Germany's Siemens (Siemens) company. Used for optical identification.

The Siemens SIMATIC MV400 series TCP protocol stack has security vulnerabilities

Show details on source website


{
  "@context": {
    "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
    "affected_products": {
      "@id": "https://www.variotdbs.pl/ref/affected_products"
    },
    "configurations": {
      "@id": "https://www.variotdbs.pl/ref/configurations"
    },
    "credits": {
      "@id": "https://www.variotdbs.pl/ref/credits"
    },
    "cvss": {
      "@id": "https://www.variotdbs.pl/ref/cvss/"
    },
    "description": {
      "@id": "https://www.variotdbs.pl/ref/description/"
    },
    "exploit_availability": {
      "@id": "https://www.variotdbs.pl/ref/exploit_availability/"
    },
    "external_ids": {
      "@id": "https://www.variotdbs.pl/ref/external_ids/"
    },
    "iot": {
      "@id": "https://www.variotdbs.pl/ref/iot/"
    },
    "iot_taxonomy": {
      "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
    },
    "patch": {
      "@id": "https://www.variotdbs.pl/ref/patch/"
    },
    "problemtype_data": {
      "@id": "https://www.variotdbs.pl/ref/problemtype_data/"
    },
    "references": {
      "@id": "https://www.variotdbs.pl/ref/references/"
    },
    "sources": {
      "@id": "https://www.variotdbs.pl/ref/sources/"
    },
    "sources_release_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_release_date/"
    },
    "sources_update_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_update_date/"
    },
    "threat_type": {
      "@id": "https://www.variotdbs.pl/ref/threat_type/"
    },
    "title": {
      "@id": "https://www.variotdbs.pl/ref/title/"
    },
    "type": {
      "@id": "https://www.variotdbs.pl/ref/type/"
    }
  },
  "@id": "https://www.variotdbs.pl/vuln/VAR-202103-0210",
  "affected_products": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/affected_products#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "model": "simatic mv440",
        "scope": "lt",
        "trust": 1.0,
        "vendor": "siemens",
        "version": "7.0.6"
      },
      {
        "model": "simatic mv420",
        "scope": "lt",
        "trust": 1.0,
        "vendor": "siemens",
        "version": "7.0.6"
      },
      {
        "model": "simatic ident mv440 family",
        "scope": null,
        "trust": 0.8,
        "vendor": "\u30b7\u30fc\u30e1\u30f3\u30b9",
        "version": null
      },
      {
        "model": "simatic ident mv420 family",
        "scope": null,
        "trust": 0.8,
        "vendor": "\u30b7\u30fc\u30e1\u30f3\u30b9",
        "version": null
      },
      {
        "model": "simatic mv400 family",
        "scope": "lt",
        "trust": 0.6,
        "vendor": "siemens",
        "version": "7.0.6"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2021-16442"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-016226"
      },
      {
        "db": "NVD",
        "id": "CVE-2020-27632"
      }
    ]
  },
  "configurations": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/configurations#",
      "children": {
        "@container": "@list"
      },
      "cpe_match": {
        "@container": "@list"
      },
      "data": {
        "@container": "@list"
      },
      "nodes": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:o:siemens:simatic_mv420_firmware:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "7.0.6",
                    "vulnerable": true
                  }
                ],
                "operator": "OR"
              },
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:h:siemens:simatic_mv420:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  }
                ],
                "operator": "OR"
              }
            ],
            "cpe_match": [],
            "operator": "AND"
          },
          {
            "children": [
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:o:siemens:simatic_mv440_firmware:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "7.0.6",
                    "vulnerable": true
                  }
                ],
                "operator": "OR"
              },
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:h:siemens:simatic_mv440:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  }
                ],
                "operator": "OR"
              }
            ],
            "cpe_match": [],
            "operator": "AND"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2020-27632"
      }
    ]
  },
  "credits": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/credits#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "and Amine Amri of Forescout Research Labs reported these vulnerabilities to CISA., Stanislav Dashevskyi,Daniel dos Santos, Jos Wetzels",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202102-1076"
      }
    ],
    "trust": 0.6
  },
  "cve": "CVE-2020-27632",
  "cvss": {
    "@context": {
      "cvssV2": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
      },
      "cvssV3": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
      },
      "severity": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/cvss/severity#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/severity"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "cvssV2": [
          {
            "acInsufInfo": false,
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "NVD",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "exploitabilityScore": 10.0,
            "impactScore": 2.9,
            "integrityImpact": "PARTIAL",
            "obtainAllPrivilege": false,
            "obtainOtherPrivilege": false,
            "obtainUserPrivilege": false,
            "severity": "MEDIUM",
            "trust": 1.0,
            "userInteractionRequired": false,
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
            "version": "2.0"
          },
          {
            "acInsufInfo": null,
            "accessComplexity": "Low",
            "accessVector": "Network",
            "authentication": "None",
            "author": "NVD",
            "availabilityImpact": "None",
            "baseScore": 5.0,
            "confidentialityImpact": "None",
            "exploitabilityScore": null,
            "id": "CVE-2020-27632",
            "impactScore": null,
            "integrityImpact": "Partial",
            "obtainAllPrivilege": null,
            "obtainOtherPrivilege": null,
            "obtainUserPrivilege": null,
            "severity": "Medium",
            "trust": 0.8,
            "userInteractionRequired": null,
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
            "version": "2.0"
          },
          {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "CNVD",
            "availabilityImpact": "NONE",
            "baseScore": 7.8,
            "confidentialityImpact": "NONE",
            "exploitabilityScore": 10.0,
            "id": "CNVD-2021-16442",
            "impactScore": 6.9,
            "integrityImpact": "COMPLETE",
            "severity": "HIGH",
            "trust": 0.6,
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:C/A:N",
            "version": "2.0"
          }
        ],
        "cvssV3": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "author": "NVD",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "exploitabilityScore": 3.9,
            "impactScore": 3.6,
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "trust": 1.0,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.1"
          },
          {
            "attackComplexity": "Low",
            "attackVector": "Network",
            "author": "NVD",
            "availabilityImpact": "None",
            "baseScore": 7.5,
            "baseSeverity": "High",
            "confidentialityImpact": "None",
            "exploitabilityScore": null,
            "id": "CVE-2020-27632",
            "impactScore": null,
            "integrityImpact": "High",
            "privilegesRequired": "None",
            "scope": "Unchanged",
            "trust": 0.8,
            "userInteraction": "None",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.0"
          }
        ],
        "severity": [
          {
            "author": "NVD",
            "id": "CVE-2020-27632",
            "trust": 1.8,
            "value": "HIGH"
          },
          {
            "author": "CNVD",
            "id": "CNVD-2021-16442",
            "trust": 0.6,
            "value": "HIGH"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-202102-1076",
            "trust": 0.6,
            "value": "HIGH"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2021-16442"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-016226"
      },
      {
        "db": "NVD",
        "id": "CVE-2020-27632"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202102-1076"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "In SIMATIC MV400 family versions prior to v7.0.6, the ISN generator is initialized with a constant value and has constant increments. An attacker could predict and hijack TCP sessions. SIMATIC MV400 family Contains an unspecified vulnerability.Information may be tampered with. Siemens SIMATIC MV400 is an industrial equipment of Germany\u0027s Siemens (Siemens) company. Used for optical identification. \n\r\n\r\nThe Siemens SIMATIC MV400 series TCP protocol stack has security vulnerabilities",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2020-27632"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-016226"
      },
      {
        "db": "CNVD",
        "id": "CNVD-2021-16442"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202102-1076"
      }
    ],
    "trust": 2.7
  },
  "external_ids": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/external_ids#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "db": "NVD",
        "id": "CVE-2020-27632",
        "trust": 3.0
      },
      {
        "db": "ICS CERT",
        "id": "ICSA-21-042-01",
        "trust": 2.4
      },
      {
        "db": "SIEMENS",
        "id": "SSA-599268",
        "trust": 2.2
      },
      {
        "db": "JVN",
        "id": "JVNVU90767599",
        "trust": 0.8
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-016226",
        "trust": 0.8
      },
      {
        "db": "CNVD",
        "id": "CNVD-2021-16442",
        "trust": 0.6
      },
      {
        "db": "AUSCERT",
        "id": "ESB-2021.0852",
        "trust": 0.6
      },
      {
        "db": "AUSCERT",
        "id": "ESB-2021.0538",
        "trust": 0.6
      },
      {
        "db": "ICS CERT",
        "id": "ICSA-21-068-07",
        "trust": 0.6
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202102-1076",
        "trust": 0.6
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2021-16442"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-016226"
      },
      {
        "db": "NVD",
        "id": "CVE-2020-27632"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202102-1076"
      }
    ]
  },
  "id": "VAR-202103-0210",
  "iot": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": true,
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2021-16442"
      }
    ],
    "trust": 1.3777778
  },
  "iot_taxonomy": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "category": [
          "ICS"
        ],
        "sub_category": null,
        "trust": 0.6
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2021-16442"
      }
    ]
  },
  "last_update_date": "2023-12-18T10:44:21.452000Z",
  "patch": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/patch#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "title": "SSA-599268",
        "trust": 0.8,
        "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-599268.pdf"
      },
      {
        "title": "Repair measures for security feature vulnerabilities of multiple products",
        "trust": 0.6,
        "url": "http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=142809"
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-016226"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202102-1076"
      }
    ]
  },
  "problemtype_data": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "problemtype": "NVD-CWE-noinfo",
        "trust": 1.0
      },
      {
        "problemtype": "Lack of information (CWE-noinfo) [NVD Evaluation ]",
        "trust": 0.8
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-016226"
      },
      {
        "db": "NVD",
        "id": "CVE-2020-27632"
      }
    ]
  },
  "references": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/references#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "trust": 2.2,
        "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-599268.pdf"
      },
      {
        "trust": 1.4,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2020-27632"
      },
      {
        "trust": 1.4,
        "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-042-01"
      },
      {
        "trust": 1.0,
        "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-21-042-01"
      },
      {
        "trust": 1.0,
        "url": "https://www.forescout.com/resources/numberjack-weak-isn-generation-in-embedded-tcpip-stacks/"
      },
      {
        "trust": 0.8,
        "url": "http://jvn.jp/vu/jvnvu90767599/index.html"
      },
      {
        "trust": 0.6,
        "url": "https://vigilance.fr/vulnerability/siemens-simatic-mv400-two-vulnerabilities-via-tcp-stack-34783"
      },
      {
        "trust": 0.6,
        "url": "https://www.auscert.org.au/bulletins/esb-2021.0852"
      },
      {
        "trust": 0.6,
        "url": "https://www.auscert.org.au/bulletins/esb-2021.0538"
      },
      {
        "trust": 0.6,
        "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-068-07"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2021-16442"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-016226"
      },
      {
        "db": "NVD",
        "id": "CVE-2020-27632"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202102-1076"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "CNVD",
        "id": "CNVD-2021-16442"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-016226"
      },
      {
        "db": "NVD",
        "id": "CVE-2020-27632"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202102-1076"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2021-03-11T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2021-16442"
      },
      {
        "date": "2021-11-15T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2020-016226"
      },
      {
        "date": "2021-03-10T18:15:12.797000",
        "db": "NVD",
        "id": "CVE-2020-27632"
      },
      {
        "date": "2021-02-11T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202102-1076"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2021-03-23T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2021-16442"
      },
      {
        "date": "2021-11-15T08:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2020-016226"
      },
      {
        "date": "2023-10-10T17:15:10.510000",
        "db": "NVD",
        "id": "CVE-2020-27632"
      },
      {
        "date": "2021-11-12T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202102-1076"
      }
    ]
  },
  "threat_type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/threat_type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "remote",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202102-1076"
      }
    ],
    "trust": 0.6
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "SIMATIC\u00a0MV400\u00a0family\u00a0 Vulnerability in",
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-016226"
      }
    ],
    "trust": 0.8
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "security feature problem",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202102-1076"
      }
    ],
    "trust": 0.6
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading...

Loading...