CVE-2013-5756: Yealink SIP-t38g

Medium severity, CVSS 4.0. EPSS: 3.1% chance of exploitation in the next 30 days.

Directory traversal vulnerability in Yealink VoIP Phone SIP-T38G allows remote authenticated users to read arbitrary files via a .. (dot dot) in the page parameter to cgi-bin/cgiServer.exx.

Affected products

• Yealink SIP-t38g: affected versions not specified

Published 2014-08-03. Last modified 2026-06-16.