CVE-2022-50931

7.8 HIGH
Published: January 13, 2026 Modified: February 02, 2026
View on NVD

Description

TeamSpeak 3.5.6 contains an insecure file permissions vulnerability that allows local attackers to replace executable files with malicious binaries. Attackers can replace system executables like ts3client_win32.exe with custom files to potentially gain SYSTEM or Administrator-level access.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://www.exploit-db.com/exploits/50743
Source: disclosure@vulncheck.com
Exploit Third Party Advisory
https://www.teamspeak.com
Source: disclosure@vulncheck.com
Product
https://www.teamspeak.com/en/downloads
Source: disclosure@vulncheck.com
Product
https://www.vulncheck.com/advisories/teamspeak-insecure-file-permissions
Source: disclosure@vulncheck.com
Third Party Advisory

4 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.8 / 10.0
EPSS (Exploit Probability)
0.0%
4th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

teamspeak