CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.6	$0-$5k	0.00

A vulnerability, which was classified as critical, has been found in TeamSpeak Client 3.0.14. Affected by this issue is an unknown functionality of the component IMG Tag Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability.

The weakness was shared 10/06/2014 by SpyEye as File 128571 as confirmed advisory (Packetstorm). The advisory is available at packetstormsecurity.com. This vulnerability is handled as CVE-2014-7221 since 09/29/2014. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are unknown but a public exploit is available.

A public exploit has been developed by SpyEye and been published immediately after the advisory. The exploit is available at exploit-db.com. It is declared as proof-of-concept. The commercial vulnerability scanner Qualys is able to test this issue with plugin 122720 (TeamSpeak Client Multiple Buffer Overflow Vulnerabilities). The advisory illustrates:

The Following Code MUST Be Sent Into The Chat/Server Tab For A Channel/Server Crash Effect.

Upgrading to version 3.0.16 eliminates this vulnerability. The upgrade is hosted for download at teamspeak.com.

The vulnerability is also documented in the databases at X-Force (96889) and Exploit-DB (34857). The entry 67755 is related to this item.

Productinfo

Vendor

• TeamSpeak

Name

• Client

Version

• 3.0.14

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: SpyEye
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Upgrade: Client 3.0.16

Timelineinfo

09/29/2014 🔍
10/02/2014 +3 days 🔍
10/02/2014 +0 days 🔍
10/06/2014 +4 days 🔍
10/06/2014 +0 days 🔍
10/10/2014 +4 days 🔍
11/24/2014 +45 days 🔍
01/08/2018 +1141 days 🔍
02/21/2022 +1505 days 🔍

Sourcesinfo

Advisory: File 128571
Researcher: SpyEye
Status: Confirmed

CVE: CVE-2014-7221 (🔍)
X-Force: 96889 - TeamSpeak Client Server tab buffer overflow, Medium Risk
Vulnerability Center: 47237 - TeamSpeak Client 3.0.14 Remote Code Execution via an Overly Long Argument to Server Tab - CVE-2014-7221, Medium
SecurityFocus: 70219 - TeamSpeak Client Multiple Buffer Overflow Vulnerabilities

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 10/10/2014 10:06
Updated: 02/21/2022 14:13
Changes: 10/10/2014 10:06 (52), 04/28/2017 19:52 (23), 02/21/2022 14:11 (2), 02/21/2022 14:13 (10)
Complete: 🔍

Discussion

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