Fortinet Discovers Cisco WebEx Products Memory Corruption Vulnerability
Fortinet's FortiGuard Labs has discovered a memory corruption vulnerability in Cisco WebEx products.
Cisco WebEx Network Recording Player and WebEx Player are free tools 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 these Cisco WebEx products. The vulnerability exists because the vulnerable software can't correctly parse a crafted arf file which causes an out-of-bounds memory access. It could allow malicious users to create remote 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 February 24, 2021.
Cisco Systems patched the vulnerability on June 02, 2021.