FKIE_CVE-2022-24890

Vulnerability from fkie_nvd - Published: 2022-05-17 19:15 - Updated: 2024-11-21 06:51
Severity ?
2.4 (Low) - CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Summary
Nextcloud Talk is a video and audio conferencing app for Nextcloud. In versions prior to 13.0.5 and 14.0.0, a call moderator can indirectly enable user webcams by granting permissions, if they were enabled before removing the permissions. A patch is available in versions 13.0.5 and 14.0.0. There are currently no known workarounds.
References
security-advisories@github.comhttps://github.com/nextcloud/security-advisories/security/advisories/GHSA-vxpr-hcqq-7fw7Third Party Advisory
security-advisories@github.comhttps://github.com/nextcloud/spreed/issues/7048Exploit, Issue Tracking, Third Party Advisory
security-advisories@github.comhttps://github.com/nextcloud/spreed/pull/7034Exploit, Third Party Advisory
security-advisories@github.comhttps://github.com/nextcloud/spreed/pull/7092Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/nextcloud/security-advisories/security/advisories/GHSA-vxpr-hcqq-7fw7Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/nextcloud/spreed/issues/7048Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/nextcloud/spreed/pull/7034Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/nextcloud/spreed/pull/7092Patch, Third Party Advisory
Impacted products
Vendor Product Version
nextcloud talk *
nextcloud talk 14.0.0
nextcloud talk 14.0.0
nextcloud talk 14.0.0
nextcloud talk 14.0.0
nextcloud talk 14.0.0
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:nextcloud:talk:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "E1FF2F15-1C40-418B-9BC3-85E19347B452",
              "versionEndExcluding": "13.0.5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:nextcloud:talk:14.0.0:beta1:*:*:*:*:*:*",
              "matchCriteriaId": "3AFAF857-88EF-4D3C-8D5C-4B0334F77E73",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:nextcloud:talk:14.0.0:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "70C356B8-7572-4795-AD25-269C8E803DB5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:nextcloud:talk:14.0.0:rc2:*:*:*:*:*:*",
              "matchCriteriaId": "FCF57597-ACA0-4BE2-8410-979367A5240E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:nextcloud:talk:14.0.0:rc3:*:*:*:*:*:*",
              "matchCriteriaId": "047D57BF-FBB3-4C7B-A2DA-3CE9C10C61A9",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:nextcloud:talk:14.0.0:rc4:*:*:*:*:*:*",
              "matchCriteriaId": "23E4482D-FD38-483E-8B69-3D2CCB849D87",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Nextcloud Talk is a video and audio conferencing app for Nextcloud. In versions prior to 13.0.5 and 14.0.0, a call moderator can indirectly enable user webcams by granting permissions, if they were enabled before removing the permissions. A patch is available in versions 13.0.5 and 14.0.0. There are currently no known workarounds."
    },
    {
      "lang": "es",
      "value": "Nextcloud Talk es una aplicaci\u00f3n de videoconferencia y audioconferencia para Nextcloud. En versiones anteriores a 13.0.5 y 14.0.0, un moderador de llamadas puede habilitar indirectamente las c\u00e1maras web de los usuarios concediendo permisos, si estaban habilitadas antes de eliminar los permisos. Se presenta un parche disponible en versiones 13.0.5 y 14.0.0. Actualmente no se conocen medidas de mitigaci\u00f3n"
    }
  ],
  "id": "CVE-2022-24890",
  "lastModified": "2024-11-21T06:51:19.973",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 3.5,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 6.8,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 2.4,
          "baseSeverity": "LOW",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 0.9,
        "impactScore": 1.4,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
          "version": "3.1"
        },
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        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2022-05-17T19:15:08.470",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-vxpr-hcqq-7fw7"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
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        "Issue Tracking",
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      "tags": [
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    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/nextcloud/spreed/pull/7092"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-vxpr-hcqq-7fw7"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "Issue Tracking",
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      ],
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    },
    {
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      "tags": [
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    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        },
        {
          "lang": "en",
          "value": "CWE-359"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-276"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Sightings

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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.