FKIE_CVE-2023-48121

Vulnerability from fkie_nvd - Published: 2023-11-28 19:15 - Updated: 2024-11-21 08:31
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Summary
An authentication bypass vulnerability in the Direct Connection Module in Ezviz CS-C6N-xxx prior to v5.3.x build 20230401, Ezviz CS-CV310-xxx prior to v5.3.x build 20230401, Ezviz CS-C6CN-xxx prior to v5.3.x build 20230401, Ezviz CS-C3N-xxx prior to v5.3.x build 20230401 allows remote attackers to obtain sensitive information by sending crafted messages to the affected devices.
References
cve@mitre.orghttps://joerngermany.github.io/ezviz_vulnerability/
cve@mitre.orghttps://www.ezviz.com/data-security/security-notice/detail/911Vendor Advisory
cve@mitre.orghttps://www.hikvision.com/hk/support/cybersecurity/security-advisory/security-vulnerability-in-some-hikvision-products/
af854a3a-2127-422b-91ae-364da2661108https://joerngermany.github.io/ezviz_vulnerability/
af854a3a-2127-422b-91ae-364da2661108https://www.ezviz.com/data-security/security-notice/detail/911Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.hikvision.com/hk/support/cybersecurity/security-advisory/security-vulnerability-in-some-hikvision-products/
Impacted products
Vendor Product Version
ezviz cs-c6n-a0-1c2wfr_firmware -
ezviz cs-c6n-a0-1c2wfr -
ezviz cs-cv310-a0-1c2wfr_firmware -
ezviz cs-cv310-a0-1c2wfr -
ezviz cs-c6cn-a0-3h2wfr_firmware -
ezviz cs-c6cn-a0-3h2wfr -
ezviz cs-c3n-a0-3h2wfrl_firmware -
ezviz cs-c3n-a0-3h2wfrl -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ezviz:cs-c6n-a0-1c2wfr_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "B4E67D11-B412-4EBB-BF79-EAE8BE4721C2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:ezviz:cs-c6n-a0-1c2wfr:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "5F7B9244-BE9E-4F6F-99E3-A08B46C4559E",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ezviz:cs-cv310-a0-1c2wfr_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "748FC543-B134-4B4D-B4D2-E14060C1A64B",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:ezviz:cs-cv310-a0-1c2wfr:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "A9181568-193B-4BF7-9A11-B7A031065934",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ezviz:cs-c6cn-a0-3h2wfr_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "06E27881-67A5-4AA3-A6A3-D533BC51BD66",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:ezviz:cs-c6cn-a0-3h2wfr:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "733F085E-29B9-44C6-834F-9B13B95AECDB",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ezviz:cs-c3n-a0-3h2wfrl_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "C9288594-76DC-4212-91AE-6A59F1F10310",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:ezviz:cs-c3n-a0-3h2wfrl:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "264CF01C-CF57-457B-8433-B2CFD6CF25DF",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An authentication bypass vulnerability in the Direct Connection Module in Ezviz CS-C6N-xxx prior to v5.3.x build 20230401, Ezviz CS-CV310-xxx prior to v5.3.x build 20230401, Ezviz CS-C6CN-xxx prior to v5.3.x build 20230401, Ezviz CS-C3N-xxx prior to v5.3.x build 20230401 allows remote attackers to obtain sensitive information by sending crafted messages to the affected devices."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de omisi\u00f3n de autenticaci\u00f3n en Direct Connection Module en Ezviz CS-C6N-xxx anterior a v5.3.x compilaci\u00f3n 20230401, Ezviz CS-CV310-xxx anterior a v5.3.x compilaci\u00f3n 20230401, Ezviz CS-C6CN-xxx anterior a v5.3.x compilaci\u00f3n 20230401, Ezviz CS-C3N-xxx anterior a v5.3.x compilaci\u00f3n 20230401 permite a atacantes remotos obtener informaci\u00f3n confidencial enviando mensajes manipulados a los dispositivos afectados."
    }
  ],
  "id": "CVE-2023-48121",
  "lastModified": "2024-11-21T08:31:07.653",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2023-11-28T19:15:07.340",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "https://joerngermany.github.io/ezviz_vulnerability/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.ezviz.com/data-security/security-notice/detail/911"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://www.hikvision.com/hk/support/cybersecurity/security-advisory/security-vulnerability-in-some-hikvision-products/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://joerngermany.github.io/ezviz_vulnerability/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.ezviz.com/data-security/security-notice/detail/911"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://www.hikvision.com/hk/support/cybersecurity/security-advisory/security-vulnerability-in-some-hikvision-products/"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.



Detection rules are retrieved from Rulezet.