RCE in Yealink Sip-T38g
CVE-2013-5758
cgi-bin/cgiServer.exx in Yealink VoIP Phone SIP-T38G allows remote authenticated users to execute arbitrary commands by calling the system method in the body of a request, as demonstrated by running unauthorized services, changing directory permissions, and modifying files.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 9.0 (High). Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.119 (96.0th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 96.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.119 · newest: 0.119 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.osvdb.org/108080 (vdb-entry)
- packetstormsecurity.com/files/127096/Yealink-VoIP-Phone-SIP-T38G-Remote-Command… (Exploit)
- packetstormsecurity.com/files/127093/Yealink-VoIP-Phone-SIP-T38G-Privilege-Esca… (Exploit)
- www.exploit-db.com/exploits/33741 (Exploit, exploit)
- www.exploit-db.com/exploits/33742 (Exploit, exploit)
Frequently asked questions
- What is CVE-2013-5758?
- CVE-2013-5758 is a vulnerability in Yealink Sip-T38g, classified under OS Command Injection. Published 2014-08-03.
- Is CVE-2013-5758 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.