6.5 - CVE-2022-41971

Executive Summary

Informations
Name	CVE-2022-41971	First vendor Publication	2022-12-01
Vendor	Cve	Last vendor Modification	2022-12-06

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Overall CVSS Score	6.5
Base Score	6.5	Environmental Score	6.5
impact SubScore	3.6	Temporal Score	6.5
Exploitabality Sub Score	2.8

Attack Vector	Network	Attack Complexity	Low
Privileges Required	Low	User Interaction	None
Scope	Unchanged	Confidentiality Impact	High
Integrity Impact	None	Availability Impact	None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score	N/A	Attack Range	N/A
Cvss Impact Score	N/A	Attack Complexity	N/A
Cvss Expoit Score	N/A	Authentication	N/A
Calculate full CVSS 2.0 Vectors scores

Detail

Nextcould Talk android is a video and audio conferencing app for Nextcloud. Prior to versions 12.2.8, 13.0.10, 14.0.6, and 15.0.0, guests can continue to receive video streams from a call after being removed from a conversation. An attacker would be able to see videos on a call in a public conversation after being removed from that conversation, provided that they were removed while being in the call. Versions 12.2.8, 13.0.10, 14.0.6, and 15.0.0 contain patches for the issue. No known workarounds are available.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-41971

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-668	Exposure of Resource to Wrong Sphere

CPE : Common Platform Enumeration

Type	Description	Count
Application	Nextcloud Nextcloud Talk cpe:2.3:a:nextcloud:nextcloud_talk::::::android::* cpe:2.3:a:nextcloud:nextcloud_talk::::::::	2

Sources (Detail)

Source	Url
MISC	https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wx6... https://github.com/nextcloud/spreed/pull/7974 https://hackerone.com/reports/1706248