FKIE_CVE-2019-3948

Vulnerability from fkie_nvd - Published: 2019-07-29 22:15 - Updated: 2026-06-17 02:35
Severity
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
The Amcrest IP2M-841B V2.520.AC00.18.R, Dahua IPC-XXBXX V2.622.0000000.9.R, Dahua IPC HX5X3X and HX4X3X V2.800.0000008.0.R, Dahua DH-IPC HX883X and DH-IPC-HX863X V2.622.0000000.7.R, Dahua DH-SD4XXXXX V2.623.0000000.7.R, Dahua DH-SD5XXXXX V2.623.0000000.1.R, Dahua DH-SD6XXXXX V2.640.0000000.2.R and V2.623.0000000.1.R, Dahua NVR5XX-4KS2 V3.216.0000006.0.R, Dahua NVR4XXX-4KS2 V3.216.0000006.0.R, and NVR2XXX-4KS2 do not require authentication to access the HTTP endpoint /videotalk. An unauthenticated, remote person can connect to this endpoint and potentionally listen to the audio of the capturing device.
References
vulnreport@tenable.comhttp://packetstormsecurity.com/files/153813/Amcrest-Cameras-2.520.AC00.18.R-Unauthenticated-Audio-Streaming.htmlExploit, Third Party Advisory, VDB Entry
vulnreport@tenable.comhttps://us.dahuasecurity.com/wp-content/uploads/2019/08/Cybersecurity_2019-08-02.pdf
vulnreport@tenable.comhttps://www.dahuasecurity.com/support/cybersecurity/details/627?us
vulnreport@tenable.comhttps://www.tenable.com/security/research/tra-2019-36Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/153813/Amcrest-Cameras-2.520.AC00.18.R-Unauthenticated-Audio-Streaming.htmlExploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://us.dahuasecurity.com/wp-content/uploads/2019/08/Cybersecurity_2019-08-02.pdf
af854a3a-2127-422b-91ae-364da2661108https://www.dahuasecurity.com/support/cybersecurity/details/627?us
af854a3a-2127-422b-91ae-364da2661108https://www.tenable.com/security/research/tra-2019-36Exploit, Third Party Advisory
Impacted products
Vendor Product Version
amcrest ip2m-841b_firmware 2.520.ac00.18.r
amcrest ip2m-841b -
dahua dh-ipc-hx863x *
dahua dh-ipc-hx883x *
dahua dh-sd4xxxxx *
dahua dh-sd5xxxxx *
dahua dh-sd6xxxxx *
dahua ipc-hx4x3x *
dahua ipc-hx5x3x *
dahua ipc-xxbxx *
dahua nvr2xxx-4ks2 *
dahua nvr4xxx-4ks2 *
dahua nvr5xxx-4ks2 *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Dahua IPC-XXBXX",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "V2.622.0000000.9.R"
            }
          ]
        },
        {
          "product": "Dahua IPC HX5X3X and HX4X3X",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "V2.800.0000008.0.R"
            }
          ]
        },
        {
          "product": "Dahua DH-IPC HX883X and DH-IPC-HX863X",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "V2.622.0000000.7.R"
            }
          ]
        },
        {
          "product": "Dahua DH-SD4XXXXX",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "V2.623.0000000.7.R"
            }
          ]
        },
        {
          "product": "Dahua DH-SD5XXXXX",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "V2.623.0000000.1.R"
            }
          ]
        },
        {
          "product": "Dahua DH-SD6XXXXX",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "V2.640.0000000.2.R and V2.623.0000000.1.R"
            }
          ]
        },
        {
          "product": "Dahua NVR5XX-4KS2",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "V3.216.0000006.0.R"
            }
          ]
        },
        {
          "product": "Dahua NVR4XXX-4KS2",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "V3.216.0000006.0.R and NVR2XXX-4KS2"
            }
          ]
        }
      ],
      "source": "vulnreport@tenable.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:amcrest:ip2m-841b_firmware:2.520.ac00.18.r:*:*:*:*:*:*:*",
              "matchCriteriaId": "227426AD-9C92-409F-B9F0-4ED65D1B1C8F",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:amcrest:ip2m-841b:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "153619F4-378C-4584-BDBA-EA5CEC63133E",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:dahua:dh-ipc-hx863x:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "F551EC96-4EB1-4CF0-AB88-7296268893E4",
              "versionEndExcluding": "2018-05-18",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:dahua:dh-ipc-hx883x:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "0AAB9E21-DFA5-4063-A756-12FB0B3C74F7",
              "versionEndExcluding": "2018-05-18",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:dahua:dh-sd4xxxxx:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D3BE5E7B-328F-40E2-9C72-CA70E04CA121",
              "versionEndExcluding": "2018-05-18",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:dahua:dh-sd5xxxxx:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "2B2940CE-D025-4F22-AE79-4658471D9C2B",
              "versionEndExcluding": "2018-05-18",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:dahua:dh-sd6xxxxx:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "E73BBAB3-F5DE-4AF6-BD84-7D79CDE3A28F",
              "versionEndExcluding": "2018-05-18",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:dahua:ipc-hx4x3x:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "1331F66B-420A-4309-B489-58238D602796",
              "versionEndExcluding": "2018-05-18",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:dahua:ipc-hx5x3x:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "8AED3D80-0BFF-4C09-8618-FA421713885D",
              "versionEndExcluding": "2018-05-18",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:dahua:ipc-xxbxx:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "767BC11A-F349-4B9F-9868-A8C2DBDC209D",
              "versionEndExcluding": "2018-05-18",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:dahua:nvr2xxx-4ks2:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "0E25D467-3BDE-4614-BB13-5ADD1E1FE750",
              "versionEndExcluding": "2018-05-18",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:dahua:nvr4xxx-4ks2:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "4ACE5670-C425-4AB6-8566-D732B069A33E",
              "versionEndExcluding": "2018-05-18",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:dahua:nvr5xxx-4ks2:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B39D29AC-C227-4210-8C10-C4B1FF525EEE",
              "versionEndExcluding": "2018-05-18",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Amcrest IP2M-841B V2.520.AC00.18.R, Dahua IPC-XXBXX V2.622.0000000.9.R, Dahua IPC HX5X3X and HX4X3X V2.800.0000008.0.R, Dahua DH-IPC HX883X and DH-IPC-HX863X V2.622.0000000.7.R, Dahua DH-SD4XXXXX V2.623.0000000.7.R, Dahua DH-SD5XXXXX V2.623.0000000.1.R, Dahua DH-SD6XXXXX V2.640.0000000.2.R and V2.623.0000000.1.R, Dahua NVR5XX-4KS2 V3.216.0000006.0.R, Dahua NVR4XXX-4KS2 V3.216.0000006.0.R, and NVR2XXX-4KS2 do not require authentication to access the HTTP endpoint /videotalk. An unauthenticated, remote person can connect to this endpoint and potentionally listen to the audio of the capturing device."
    },
    {
      "lang": "es",
      "value": "El Amcrest IP2M-841B V2.520.AC00.18.R, Dahua IPC-XXBXX V2.622.0000000.9.R, Dahua IPC HX5X3X y HX4X3X V2.800.0000008.0.R, Dahua DH-IPC HX883X y DH-IPC- HX863X V2.622.0000000.7.R, Dahua DH-SD4XXXXX V2.623.0000000.7.R, Dahua DH-SD5XXXXX V2.623.0000000.1.R, Dahua DH-SD6XXXXX V2.640.0000000.2.R y V2.623.0000000.1 .R, Dahua NVR5XX-4KS2 V3.216.0000006.0.R, Dahua NVR4XXX-4KS2 V3.216.0000006.0.R y NVR2XXX-4KS2 no requieren autenticaci\u00f3n para acceder al punto final HTTP / videotalk. Una persona remota no autenticada puede conectarse a este punto final y escuchar potencialmente el audio del dispositivo de captura."
    }
  ],
  "id": "CVE-2019-3948",
  "lastModified": "2026-06-17T02:35:56.310",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-07-29T22:15:12.253",
  "references": [
    {
      "source": "vulnreport@tenable.com",
      "tags": [
        "Exploit",
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://packetstormsecurity.com/files/153813/Amcrest-Cameras-2.520.AC00.18.R-Unauthenticated-Audio-Streaming.html"
    },
    {
      "source": "vulnreport@tenable.com",
      "url": "https://us.dahuasecurity.com/wp-content/uploads/2019/08/Cybersecurity_2019-08-02.pdf"
    },
    {
      "source": "vulnreport@tenable.com",
      "url": "https://www.dahuasecurity.com/support/cybersecurity/details/627?us"
    },
    {
      "source": "vulnreport@tenable.com",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://www.tenable.com/security/research/tra-2019-36"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://packetstormsecurity.com/files/153813/Amcrest-Cameras-2.520.AC00.18.R-Unauthenticated-Audio-Streaming.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://us.dahuasecurity.com/wp-content/uploads/2019/08/Cybersecurity_2019-08-02.pdf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://www.dahuasecurity.com/support/cybersecurity/details/627?us"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://www.tenable.com/security/research/tra-2019-36"
    }
  ],
  "sourceIdentifier": "vulnreport@tenable.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.



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.