TS3 Manager is modern web interface for maintaining Teamspeak3 servers. A Denial of Dervice vulnerability has been identified in versions 2.2.1 and earlier. The vulnerability permits an unauthenticated actor to crash the application through the submission of specially crafted Unicode input, requiring no prior authentication or privileges. The flaw manifests when Unicode tag characters are submitted to the Server field on the login page. The application fails to properly handle these characters during the ASCII conversion process, resulting in an unhandled exception that terminates the application within four to five seconds of submission. This issue is fixed in version 2.2.2.
History

Thu, 02 Oct 2025 09:00:00 +0000

Type Values Removed Values Added
First Time appeared Teamspeak3 Manager Project
Teamspeak3 Manager Project ts3 Manager
Vendors & Products Teamspeak3 Manager Project
Teamspeak3 Manager Project ts3 Manager

Wed, 01 Oct 2025 22:45:00 +0000

Type Values Removed Values Added
Description TS3 Manager is modern web interface for maintaining Teamspeak3 servers. A Denial of Dervice vulnerability has been identified in versions 2.2.1 and earlier. The vulnerability permits an unauthenticated actor to crash the application through the submission of specially crafted Unicode input, requiring no prior authentication or privileges. The flaw manifests when Unicode tag characters are submitted to the Server field on the login page. The application fails to properly handle these characters during the ASCII conversion process, resulting in an unhandled exception that terminates the application within four to five seconds of submission. This issue is fixed in version 2.2.2.
Title Ts3 Manager: Unauthenticated Denial of Service possible through specially crafted Unicode input
Weaknesses CWE-20
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2025-10-01T22:20:35.501Z

Updated: 2025-10-01T22:20:35.501Z

Reserved: 2025-09-26T16:25:25.149Z

Link: CVE-2025-61582

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2025-10-01T23:15:30.340

Modified: 2025-10-01T23:15:30.340

Link: CVE-2025-61582

cve-icon Redhat

No data.