TeamSpeak CMS 2.0 validate memory allocation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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A vulnerability was found in TeamSpeak CMS 2.0 (Content Management System). It has been declared as critical. This vulnerability affects some unknown processing. The manipulation of the argument validate with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-789. As an impact it is known to affect availability.

The weakness was published 07/20/2007 by Yag Kohha (Website). The advisory is shared for download at This vulnerability was named CVE-2007-3956 since 07/24/2007. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details and also a public exploit are known.

A public exploit has been developed by YAG KOHHA in Perl and been published even before and not after the advisory. It is declared as proof-of-concept. It is possible to download the exploit at The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at SecurityFocus (BID 24977), X-Force (35518) and Secunia (SA26141).





CPE 2.3infoedit

CPE 2.2infoedit


VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 6.9

VulDB Base Score: 7.5
VulDB Temp Score: 6.9
VulDB Vector: 🔍
VulDB Reliability: 🔍



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Class: Denial of service
CWE: CWE-789
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍


Exploit-DB: 🔍

Threat Intelligenceinfoedit

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Recommended: no mitigation known
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0-Day Time: 🔍


07/20/2007 🔍
07/20/2007 +0 days 🔍
07/20/2007 +0 days 🔍
07/20/2007 +0 days 🔍
07/24/2007 +3 days 🔍
07/24/2007 +0 days 🔍
07/24/2007 +0 days 🔍
07/24/2007 +0 days 🔍
03/15/2015 +2790 days 🔍
10/28/2017 +958 days 🔍


Researcher: Yag Kohha
Status: Confirmed

CVE: CVE-2007-3956 (🔍)
SecurityFocus: 24977 - TeamSpeak WebServer Remote Denial Of Service Vulnerability
Secunia: 26141 - TeamSpeak Multiple Vulnerabilities, Moderately Critical
X-Force: 35518 - TeamSpeak login.tscmd denial of service
OSVDB: 38595 - TeamSpeak WebServer login.tscmd Crafted HTTP Post Request Resource Consumption DoS

scip Labs:


Created: 03/15/2015 03:58 PM
Updated: 10/28/2017 12:43 PM
Changes: (11) vulnerability_cvss2_nvd_av vulnerability_cvss2_nvd_ac vulnerability_cvss2_nvd_au vulnerability_cvss2_nvd_ci vulnerability_cvss2_nvd_ii vulnerability_cvss2_nvd_ai exploit_url exploit_developer_name source_secunia_date source_exploitdb source_exploitdb_date
Complete: 🔍


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