CVE-2013-5758
HighSummary
In the Yealink VoIP Phone SIP-T38G, in the cgi-bin/cgiServer.exx file, remote authenticated users can execute arbitrary commands by calling the system method in the body of a request. Examples include running unauthorized services, changing directory permissions, and modifying files.
Risk Assessment
This vulnerability allows for remote control of the device, potentially leading to serious security breaches within the organization. It enables attackers to perform unauthorized actions on the system.
Recommendation
It is recommended to update the VoIP phone firmware to the latest version to mitigate this vulnerability. Additionally, access to the administrative interface should be restricted to trusted users.
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Original NVD description (English source)
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.