FKIE_CVE-2021-44954

Vulnerability from fkie_nvd - Published: 2022-07-18 00:15 - Updated: 2024-11-21 06:31
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In QVIS NVR DVR before 2021-12-13, an attacker can escalate privileges from a qvisdvr user to the root user by abusing a Sudo misconfiguration.
References
cve@mitre.orghttps://gist.github.com/Meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee/a670418d51051d4e6513d86e84e8d5b8Third Party Advisory
cve@mitre.orghttps://twitter.com/Me9187/status/1414906288287404039Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://gist.github.com/Meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee/a670418d51051d4e6513d86e84e8d5b8Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://twitter.com/Me9187/status/1414906288287404039Exploit, Third Party Advisory
Impacted products
Vendor Product Version
qvis dvr_firmware *
qvis dvr -
qvis nvr_firmware *
qvis nvr -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:qvis:dvr_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "C19DE868-C4EE-44B3-BAE2-A92924E22090",
              "versionEndExcluding": "2021-12-13",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:qvis:dvr:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "48C3B5EA-44EF-4949-BD23-21A5E39E0DDC",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:qvis:nvr_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "80E2D69A-E356-46BF-91C7-19CDF51BA8DB",
              "versionEndExcluding": "2021-12-13",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:qvis:nvr:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "63AADA8B-C66A-43C9-AFEF-E89AD7BF7AFA",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In QVIS NVR DVR before 2021-12-13, an attacker can escalate privileges from a qvisdvr user to the root user by abusing a Sudo misconfiguration."
    },
    {
      "lang": "es",
      "value": "En QVIS NVR DVR versiones anteriores a 13-12-2021, un atacante puede escalar los privilegios de un usuario qvisdvr al usuario root al abusar de una configuraci\u00f3n err\u00f3nea de Sudo"
    }
  ],
  "id": "CVE-2021-44954",
  "lastModified": "2024-11-21T06:31:43.997",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2022-07-18T00:15:08.497",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://gist.github.com/Meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee/a670418d51051d4e6513d86e84e8d5b8"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://twitter.com/Me9187/status/1414906288287404039"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://gist.github.com/Meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee/a670418d51051d4e6513d86e84e8d5b8"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://twitter.com/Me9187/status/1414906288287404039"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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