Grandstream GXV3175 'settimezone' Unauthenticated Command Execution

This module exploits a command injection vulnerability in Grandstream GXV3175 IP multimedia phones. The 'settimezone' action does not validate input in the 'timezone' parameter allowing injection of arbitrary commands. A buffer overflow in the 'phonecookie' cookie parsing allows authentication to...

PT-2019-11968 · Grandstream +1 · Grandstream Gac2500 +5

Name of the Vulnerable Software and Affected Versions: Grandstream GAC2500 version 1.0.3.35 Grandstream GXP2200 version 1.0.3.27 Grandstream GVC3202 version 1.0.3.51 Grandstream GXV3275 versions prior to 1.0.3.219 Beta Grandstream GXV3240 versions prior to 1.0.3.219 Beta Description: The issue...