CVE-2022-50931

HIGH
2026-01-13 [email protected]
7.8
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
PoC Detected
Feb 02, 2026 - 16:16 vuln.today
Public exploit code
CVE Published
Jan 13, 2026 - 23:15 nvd
HIGH 7.8

Tags

Privilege Escalation Teamspeak

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.

Analysis

Teamspeak versions up to 3.5.6 is affected by incorrect permission assignment for critical resource (CVSS 7.8).

Technical Context

This vulnerability (CWE-732: Incorrect Permission Assignment for Critical Resource) affects Teamspeak. 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.

Affected Products

Vendor: Teamspeak. Product: Teamspeak. Versions: up to 3.5.6.

Remediation

Monitor vendor advisories for a patch.

Priority Score

59
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +39
POC: +20

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CVE-2022-50931 vulnerability details – vuln.today
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