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.

CVSS v3.0 4.3 MEDIUM
CVSS v2.0 3.5 LOW

4.3^/10

CVSS v3.0 : MEDIUM

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

3.5^/10

CVSS v2.0 : LOW

Vector : AV:N/AC:M/Au:S/C:N/I:P/A:N

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://github.com/nextcloud/spreed/issues/7048	Exploit Issue Tracking Third Party Advisory
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

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Configurations

Configuration 1 (hide)

OR	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 12:15

Updated : 2022-05-26 08:21

NVD link : CVE-2022-24890

Mitre link : CVE-2022-24890

JSON object : View

CWE

CWE-276

Incorrect Default Permissions

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Products Affected

nextcloud

talk

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