PT-2014-2953 · Yealink · Yealink Voip Phone Sip-T38G

Mr.Un1K0D3R · Published 2014-08-03 · Updated 2014-08-04 · CVE-2013-5758

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Yealink VoIP Phone SIP-T38G

Description The issue allows remote authenticated users to execute arbitrary commands by calling the system method in the body of a request. This can be used to run unauthorized services, change directory permissions, and modify files.

Recommendations For Yealink VoIP Phone SIP-T38G, consider restricting access to the cgi-bin/cgiServer.exx to prevent unauthorized command execution until a patch is available. As a temporary workaround, limit the privileges of authenticated users to minimize the risk of exploitation.

Exploit

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2013-5758

Affected Products

Yealink Voip Phone Sip-T38G

References · 8

• 🔥 https://exploit-db.com/exploits/33742 · Exploit
• 🔥 http://exploit-db.com/exploits/33742 · Exploit
• 🔥 http://packetstormsecurity.com/files/127096/Yealink-VoIP-Phone-SIP-T38G-Remote-Command-Execution.html · Exploit
• 🔥 http://exploit-db.com/exploits/33741 · Exploit
• 🔥 http://packetstormsecurity.com/files/127093/Yealink-VoIP-Phone-SIP-T38G-Privilege-Escalation.html · Exploit
• 🔥 https://exploit-db.com/exploits/33741 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2013-5758 · Security Note
• http://osvdb.org/108080 · Note