CVE Vulnerability

CVE-2022-24890

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.

3.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

4.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/nextcloud/spreed/issues/7048 Exploit Issue Tracking
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-vxpr-hcqq-7fw7 Third Party Advisory
https://github.com/nextcloud/spreed/pull/7092 Patch Third Party Advisory
https://github.com/nextcloud/spreed/pull/7034 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:nextcloud:talk:14.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:nextcloud:talk:14.0.0:rc2:*:*:*:*:*:*
cpe:2.3:a:nextcloud:talk:14.0.0:rc3:*:*:*:*:*:*
cpe:2.3:a:nextcloud:talk:14.0.0:rc4:*:*:*:*:*:*
cpe:2.3:a:nextcloud:talk:14.0.0:beta1:*:*:*:*:*:*
cpe:2.3:a:nextcloud:talk:*:*:*:*:*:*:*:*
Information

Published : 2022-05-17 07:15

Updated : 2022-05-26 03:21

NVD link : CVE-2022-24890

Mitre link : CVE-2022-24890

Products Affected
No products.
CWE
CWE-276

Incorrect Default Permissions