Fortinet Discovers Cisco WebEx Player Memory Corruption Vulnerability
Fortinet's FortiGuard Labs has discovered a memory corruption vulnerability in Cisco WebEx Player.
Cisco WebEx Player is a free tool to watch, share, and edit Cisco WebEx recordings developed and published by Cisco Systems for macOS and Windows.
A memory corruption vulnerability has been discovered in Cisco WebEx Player. The vulnerability is caused by a crafted wrf file which causes an out of bounds memory access. It could allow malicious users to create code execution scenarios.
SolutionsFortiGuard Labs released the following FortiGate IPS signature which covers this specific vulnerability:
Released Apr 12, 2021
Users should apply the solution provided by Cisco Systems.
Fortinet reported the vulnerability to Cisco Systems
Cisco Systems confirmed the vulnerability on April 13, 2021.
Cisco Systems patched the vulnerability on June 02, 2021.