CVE-2022-24890 Information

Description

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Reference

https://github.com/nextcloud/spreed/issues/7048 https://github.com/nextcloud/security-advisories/security/advisories/GHSA-vxpr-hcqq-7fw7 https://github.com/nextcloud/spreed/pull/7092 https://github.com/nextcloud/spreed/pull/7034

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

LOW

Base Score

NONE

Base Severity

4.3