Vulnerability-Lookup

VAR-201805-1130

Vulnerability from variot - Updated: 2024-11-23 23:08

A vulnerability has been identified in Siveillance VMS Video for Android (All versions < V12.1a (2018 R1)), Siveillance VMS Video for iOS (All versions < V12.1a (2018 R1)). Improper certificate validation could allow an attacker in a privileged network position to read data from and write data to the encrypted communication channel between the app and a server. The security vulnerability could be exploited by an attacker in a privileged network position which allows intercepting the communication channel between the affected app and a server (such as Man-in-the-Middle). Furthermore, an attacker must be able to generate a certificate that results for the validation algorithm in a checksum identical to a trusted certificate. Successful exploitation requires no user interaction. The vulnerability could allow reading data from and writing data to the encrypted communication channel between the app and a server, impacting the communication's confidentiality and integrity. At the time of advisory publication no public exploitation of this security vulnerability was known. Siemens confirms the security vulnerability and provides mitigations to resolve the security issue. Siemens Siveillance VMS Video for Android is a set of Android-based video management software from Siemens. The vulnerability stems from the failure of the program to properly verify the certificate. Successfully exploiting this issue allows attackers to perform man-in-the-middle attacks and bypass certain security restrictions

Show details on source website

JSON

To clipboard

{
  "@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-201805-1130",
  "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": "siveillance vms video",
        "scope": "lt",
        "trust": 1.0,
        "vendor": "siemens",
        "version": "12.1a"
      },
      {
        "model": "siveillance vms video mobile application",
        "scope": "eq",
        "trust": 0.8,
        "vendor": "siemens",
        "version": "for android v12.1a (2018 r1)"
      },
      {
        "model": "siveillance vms video mobile application",
        "scope": "eq",
        "trust": 0.8,
        "vendor": "siemens",
        "version": "for ios v12.1a (2018 r1)"
      },
      {
        "model": "siveillance vms video for android \u003c12.1a r1)",
        "scope": "eq",
        "trust": 0.6,
        "vendor": "siemens",
        "version": "(2018"
      },
      {
        "model": "siveillance vms video for ios \u003c12.1a r1)",
        "scope": "eq",
        "trust": 0.6,
        "vendor": "siemens",
        "version": "(2018"
      },
      {
        "model": null,
        "scope": "eq",
        "trust": 0.4,
        "vendor": "siveillance vms video",
        "version": "*"
      },
      {
        "model": "siveillance vms video for ios",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "siemens",
        "version": "0"
      },
      {
        "model": "siveillance vms video for android",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "siemens",
        "version": "0"
      },
      {
        "model": "siveillance vms video for ios 12.1a r1)",
        "scope": "ne",
        "trust": 0.3,
        "vendor": "siemens",
        "version": "(2018"
      },
      {
        "model": "siveillance vms video for android 12.1a r1)",
        "scope": "ne",
        "trust": 0.3,
        "vendor": "siemens",
        "version": "(2018"
      }
    ],
    "sources": [
      {
        "db": "IVD",
        "id": "e2ee9c31-39ab-11e9-b872-000c29342cb1"
      },
      {
        "db": "CNVD",
        "id": "CNVD-2018-09146"
      },
      {
        "db": "BID",
        "id": "104105"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2018-004924"
      },
      {
        "db": "NVD",
        "id": "CVE-2018-4849"
      }
    ]
  },
  "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": [
          {
            "cpe_match": [
              {
                "cpe22Uri": "cpe:/a:siemens:siveillance_vms_video",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2018-004924"
      }
    ]
  },
  "credits": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/credits#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Karsten Sohr from TZI Bremen",
    "sources": [
      {
        "db": "BID",
        "id": "104105"
      }
    ],
    "trust": 0.3
  },
  "cve": "CVE-2018-4849",
  "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": [
          {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "nvd@nist.gov",
            "availabilityImpact": "NONE",
            "baseScore": 5.8,
            "confidentialityImpact": "PARTIAL",
            "exploitabilityScore": 8.6,
            "id": "CVE-2018-4849",
            "impactScore": 4.9,
            "integrityImpact": "PARTIAL",
            "severity": "MEDIUM",
            "trust": 1.8,
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N",
            "version": "2.0"
          },
          {
            "accessComplexity": "HIGH",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "CNVD",
            "availabilityImpact": "NONE",
            "baseScore": 4.0,
            "confidentialityImpact": "PARTIAL",
            "exploitabilityScore": 4.9,
            "id": "CNVD-2018-09146",
            "impactScore": 4.9,
            "integrityImpact": "PARTIAL",
            "severity": "MEDIUM",
            "trust": 0.6,
            "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:N",
            "version": "2.0"
          },
          {
            "accessComplexity": "HIGH",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "IVD",
            "availabilityImpact": "NONE",
            "baseScore": 4.0,
            "confidentialityImpact": "PARTIAL",
            "exploitabilityScore": 4.9,
            "id": "e2ee9c31-39ab-11e9-b872-000c29342cb1",
            "impactScore": 4.9,
            "integrityImpact": "PARTIAL",
            "severity": "MEDIUM",
            "trust": 0.2,
            "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:N",
            "version": "2.9 [IVD]"
          }
        ],
        "cvssV3": [
          {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "author": "nvd@nist.gov",
            "availabilityImpact": "NONE",
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "exploitabilityScore": 2.2,
            "id": "CVE-2018-4849",
            "impactScore": 5.2,
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "trust": 1.8,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.0"
          }
        ],
        "severity": [
          {
            "author": "nvd@nist.gov",
            "id": "CVE-2018-4849",
            "trust": 1.0,
            "value": "HIGH"
          },
          {
            "author": "NVD",
            "id": "CVE-2018-4849",
            "trust": 0.8,
            "value": "High"
          },
          {
            "author": "CNVD",
            "id": "CNVD-2018-09146",
            "trust": 0.6,
            "value": "MEDIUM"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-201805-149",
            "trust": 0.6,
            "value": "HIGH"
          },
          {
            "author": "IVD",
            "id": "e2ee9c31-39ab-11e9-b872-000c29342cb1",
            "trust": 0.2,
            "value": "HIGH"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "IVD",
        "id": "e2ee9c31-39ab-11e9-b872-000c29342cb1"
      },
      {
        "db": "CNVD",
        "id": "CNVD-2018-09146"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2018-004924"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201805-149"
      },
      {
        "db": "NVD",
        "id": "CVE-2018-4849"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "A vulnerability has been identified in Siveillance VMS Video for Android (All versions \u003c V12.1a (2018 R1)), Siveillance VMS Video for iOS (All versions \u003c V12.1a (2018 R1)). Improper certificate validation could allow an attacker in a privileged network position to read data from and write data to the encrypted communication channel between the app and a server. The security vulnerability could be exploited by an attacker in a privileged network position which allows intercepting the communication channel between the affected app and a server (such as Man-in-the-Middle). Furthermore, an attacker must be able to generate a certificate that results for the validation algorithm in a checksum identical to a trusted certificate. Successful exploitation requires no user interaction. The vulnerability could allow reading data from and writing data to the encrypted communication channel between the app and a server, impacting the communication\u0027s confidentiality and integrity. At the time of advisory publication no public exploitation of this security vulnerability was known. Siemens confirms the security vulnerability and provides mitigations to resolve the security issue. Siemens Siveillance VMS Video for Android is a set of Android-based video management software from Siemens. The vulnerability stems from the failure of the program to properly verify the certificate. \nSuccessfully exploiting this issue allows attackers to perform man-in-the-middle attacks and bypass certain security restrictions",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2018-4849"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2018-004924"
      },
      {
        "db": "CNVD",
        "id": "CNVD-2018-09146"
      },
      {
        "db": "BID",
        "id": "104105"
      },
      {
        "db": "IVD",
        "id": "e2ee9c31-39ab-11e9-b872-000c29342cb1"
      }
    ],
    "trust": 2.61
  },
  "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-2018-4849",
        "trust": 3.5
      },
      {
        "db": "BID",
        "id": "104105",
        "trust": 1.9
      },
      {
        "db": "ICS CERT",
        "id": "ICSA-18-128-03",
        "trust": 1.7
      },
      {
        "db": "SIEMENS",
        "id": "SSA-468514",
        "trust": 1.6
      },
      {
        "db": "CNVD",
        "id": "CNVD-2018-09146",
        "trust": 0.8
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201805-149",
        "trust": 0.8
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2018-004924",
        "trust": 0.8
      },
      {
        "db": "IVD",
        "id": "E2EE9C31-39AB-11E9-B872-000C29342CB1",
        "trust": 0.2
      }
    ],
    "sources": [
      {
        "db": "IVD",
        "id": "e2ee9c31-39ab-11e9-b872-000c29342cb1"
      },
      {
        "db": "CNVD",
        "id": "CNVD-2018-09146"
      },
      {
        "db": "BID",
        "id": "104105"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2018-004924"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201805-149"
      },
      {
        "db": "NVD",
        "id": "CVE-2018-4849"
      }
    ]
  },
  "id": "VAR-201805-1130",
  "iot": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": true,
    "sources": [
      {
        "db": "IVD",
        "id": "e2ee9c31-39ab-11e9-b872-000c29342cb1"
      },
      {
        "db": "CNVD",
        "id": "CNVD-2018-09146"
      }
    ],
    "trust": 1.55
  },
  "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": 0.8
      }
    ],
    "sources": [
      {
        "db": "IVD",
        "id": "e2ee9c31-39ab-11e9-b872-000c29342cb1"
      },
      {
        "db": "CNVD",
        "id": "CNVD-2018-09146"
      }
    ]
  },
  "last_update_date": "2024-11-23T23:08:43.434000Z",
  "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-468514",
        "trust": 0.8,
        "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-468514.pdf"
      },
      {
        "title": "Siemens Siveillance VMS Video for Android and iOS incorrect certificate validation vulnerability patch",
        "trust": 0.6,
        "url": "https://www.cnvd.org.cn/patchInfo/show/128505"
      },
      {
        "title": "Siemens Siveillance VMS Video for Android  and iOS Security vulnerabilities",
        "trust": 0.6,
        "url": "http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=79868"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2018-09146"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2018-004924"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201805-149"
      }
    ]
  },
  "problemtype_data": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "problemtype": "CWE-295",
        "trust": 1.8
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2018-004924"
      },
      {
        "db": "NVD",
        "id": "CVE-2018-4849"
      }
    ]
  },
  "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": 1.7,
        "url": "https://ics-cert.us-cert.gov/advisories/icsa-18-128-03"
      },
      {
        "trust": 1.6,
        "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-468514.pdf"
      },
      {
        "trust": 1.6,
        "url": "http://www.securityfocus.com/bid/104105"
      },
      {
        "trust": 0.8,
        "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-4849"
      },
      {
        "trust": 0.8,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2018-4849"
      },
      {
        "trust": 0.3,
        "url": "http://www.siemens.com/"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2018-09146"
      },
      {
        "db": "BID",
        "id": "104105"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2018-004924"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201805-149"
      },
      {
        "db": "NVD",
        "id": "CVE-2018-4849"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "IVD",
        "id": "e2ee9c31-39ab-11e9-b872-000c29342cb1"
      },
      {
        "db": "CNVD",
        "id": "CNVD-2018-09146"
      },
      {
        "db": "BID",
        "id": "104105"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2018-004924"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201805-149"
      },
      {
        "db": "NVD",
        "id": "CVE-2018-4849"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2018-05-09T00:00:00",
        "db": "IVD",
        "id": "e2ee9c31-39ab-11e9-b872-000c29342cb1"
      },
      {
        "date": "2018-05-09T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2018-09146"
      },
      {
        "date": "2018-05-08T00:00:00",
        "db": "BID",
        "id": "104105"
      },
      {
        "date": "2018-06-29T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2018-004924"
      },
      {
        "date": "2018-05-04T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-201805-149"
      },
      {
        "date": "2018-05-03T13:29:00.233000",
        "db": "NVD",
        "id": "CVE-2018-4849"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2018-05-09T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2018-09146"
      },
      {
        "date": "2018-05-08T00:00:00",
        "db": "BID",
        "id": "104105"
      },
      {
        "date": "2018-06-29T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2018-004924"
      },
      {
        "date": "2019-10-17T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-201805-149"
      },
      {
        "date": "2024-11-21T04:07:34.873000",
        "db": "NVD",
        "id": "CVE-2018-4849"
      }
    ]
  },
  "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-201805-149"
      }
    ],
    "trust": 0.6
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Android For and  iOS for  Siveillance VMS Video Vulnerabilities related to certificate validation",
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2018-004924"
      }
    ],
    "trust": 0.8
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "trust management problem",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-201805-149"
      }
    ],
    "trust": 0.6
  }
}

CVE-2018-4849 (GCVE-0-2018-4849)

Vulnerability from cvelistv5 – Published: 2018-05-03 13:00 – Updated: 2024-09-16 22:02

Summary

Severity

No CVSS data available.

CWE

CWE-295 - Improper Certificate Validation

Assigner

siemens CNA under the icscert root

CNA scorecard C 65/100 over 100 records in the last 180 days details

References

2 references

URL	Tags
http://www.securityfocus.com/bid/104105	vdb-entryx_refsource_BID
https://cert-portal.siemens.com/productcert/pdf/s…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Siemens AG	Siveillance VMS Video for Android, Siveillance VMS Video for iOS	Affected: Siveillance VMS Video for Android : All versions < V12.1a (2018 R1) Affected: Siveillance VMS Video for iOS : All versions < V12.1a (2018 R1)

Date Public

2018-05-03 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T05:18:26.561Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "104105",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/104105"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-468514.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Siveillance VMS Video for Android, Siveillance VMS Video for iOS",
          "vendor": "Siemens AG",
          "versions": [
            {
              "status": "affected",
              "version": "Siveillance VMS Video for Android : All versions \u003c V12.1a (2018 R1)"
            },
            {
              "status": "affected",
              "version": "Siveillance VMS Video for iOS : All versions \u003c V12.1a (2018 R1)"
            }
          ]
        }
      ],
      "datePublic": "2018-05-03T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been identified in Siveillance VMS Video for Android (All versions \u003c V12.1a (2018 R1)), Siveillance VMS Video for iOS (All versions \u003c V12.1a (2018 R1)). Improper certificate validation could allow an attacker in a privileged network position to read data from and write data to the encrypted communication channel between the app and a server. The security vulnerability could be exploited by an attacker in a privileged network position which allows intercepting the communication channel between the affected app and a server (such as Man-in-the-Middle). Furthermore, an attacker must be able to generate a certificate that results for the validation algorithm in a checksum identical to a trusted certificate. Successful exploitation requires no user interaction. The vulnerability could allow reading data from and writing data to the encrypted communication channel between the app and a server, impacting the communication\u0027s confidentiality and integrity. At the time of advisory publication no public exploitation of this security vulnerability was known. Siemens confirms the security vulnerability and provides mitigations to resolve the security issue."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-295",
              "description": "CWE-295: Improper Certificate Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-05-10T09:57:01.000Z",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "name": "104105",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/104105"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-468514.pdf"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "productcert@siemens.com",
          "DATE_PUBLIC": "2018-05-03T00:00:00",
          "ID": "CVE-2018-4849",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Siveillance VMS Video for Android, Siveillance VMS Video for iOS",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Siveillance VMS Video for Android : All versions \u003c V12.1a (2018 R1)"
                          },
                          {
                            "version_value": "Siveillance VMS Video for iOS : All versions \u003c V12.1a (2018 R1)"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Siemens AG"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A vulnerability has been identified in Siveillance VMS Video for Android (All versions \u003c V12.1a (2018 R1)), Siveillance VMS Video for iOS (All versions \u003c V12.1a (2018 R1)). Improper certificate validation could allow an attacker in a privileged network position to read data from and write data to the encrypted communication channel between the app and a server. The security vulnerability could be exploited by an attacker in a privileged network position which allows intercepting the communication channel between the affected app and a server (such as Man-in-the-Middle). Furthermore, an attacker must be able to generate a certificate that results for the validation algorithm in a checksum identical to a trusted certificate. Successful exploitation requires no user interaction. The vulnerability could allow reading data from and writing data to the encrypted communication channel between the app and a server, impacting the communication\u0027s confidentiality and integrity. At the time of advisory publication no public exploitation of this security vulnerability was known. Siemens confirms the security vulnerability and provides mitigations to resolve the security issue."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-295: Improper Certificate Validation"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "104105",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/104105"
            },
            {
              "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-468514.pdf",
              "refsource": "CONFIRM",
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-468514.pdf"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2018-4849",
    "datePublished": "2018-05-03T13:00:00.000Z",
    "dateReserved": "2018-01-02T00:00:00.000Z",
    "dateUpdated": "2024-09-16T22:02:06.849Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Publication & reservation Sightings KEV catalogs Other timestamps

Loading timeline…

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted