#VU77155 Improper Verification of Cryptographic Signature in Zoom Workplace Desktop App for Windows - CVE-2023-28602
Published: June 12, 2023
Vulnerability identifier: #VU77155
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-28602
CWE-ID: CWE-347
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Zoom Workplace Desktop App for Windows
Zoom Workplace Desktop App for Windows
Software vendor:
Zoom Video Communications, Inc.
Zoom Video Communications, Inc.
Description
The vulnerability allows a remote attacker to perform MitM attack.
The vulnerability exists due to improper verification of cryptographic signature when upgrading Zoom. A remote attacker can downgrade Zoom Client components to previous versions.
Remediation
Install updates from vendor's website.