Security Features in Zoom Workplace Desktop App for Windows - CVE-2020-11877
Published: April 21, 2020 / Updated: June 30, 2020
Vulnerability identifier: #VU27054
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-11877
CWE-ID: CWE-254
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
This vulnerability allows a remote attacker to bypass security rescritions feature.
The vulnerability exists due to the "airhost.exe" uses 3423423432325249 as the Initialization Vector (IV) for AES-256 CBC encryption. A remote attacker can gain unauthorized access to the application.
Affected software
Zoom Workplace Desktop App for Windows
How to mitigate CVE-2020-11877
Install update from vendor's website.