CVE-2022-50931
TeamSpeak 3.5.6 - Insecure File Permissions
- State
- Published
- Severity
- 8.5 High
- Published
- Jan 13, 2026
- Updated
- Mar 5, 2026
- Reserved
- Jan 11, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.5 High | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 7.8 High | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-732 Incorrect Permission Assignment for Critical Resource
Affected Products
| Product | Versions |
|---|---|
TeamSpeakTeamSpeak |
|
References
- ExploitDB-50743exploit
- TeamSpeak Official Vendor Homepageproduct
- TeamSpeak Downloads Pageproduct
- VulnCheck Advisory: TeamSpeak 3.5.6 - Insecure File Permissionsthird-party-advisory
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