Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2025-61582— Ts3 Manager: Unauthenticated Denial of Service possible through specially crafted Unicode input

Quick assessment

Affected
joni1802 ts3-manager
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

ts3-manager是Jonathan个人开发者的一个用于维护Teamspeak3服务器的web界面。 ts3-manager 2.2.1及之前版本存在输入验证错误漏洞，该漏洞源于ASCII转换过程中未正确处理Unicode标签字符，可能导致拒绝服务攻击。

CVSS 7.5 · High EPSS 0.48% · P39

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2025-61582

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Ts3 Manager: Unauthenticated Denial of Service possible through specially crafted Unicode input
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
ts3-manager 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ts3-manager是Jonathan个人开发者的一个用于维护Teamspeak3服务器的web界面。 ts3-manager 2.2.1及之前版本存在输入验证错误漏洞，该漏洞源于ASCII转换过程中未正确处理Unicode标签字符，可能导致拒绝服务攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
joni1802 ts3-manager < 2.2.2 -

II. Public POCs for CVE-2025-61582

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 2237 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
100+ AI POC generations per month

III. Intelligence Information for CVE-2025-61582

请登录查看更多情报信息。

Patches & Fixes for CVE-2025-61582 (1)

Vendor Advisories for CVE-2025-61582 (1)

IV. Related Vulnerabilities

Same product: ts3-manager
Same vendor: joni1802
Same weakness: CWE-20

V. Comments for CVE-2025-61582

No comments yet

Leave a comment