Description
Zoom for Windows clients prior to 5.13.5 contain an improper verification of cryptographic signature vulnerability. A malicious user may potentially downgrade Zoom Client components to previous versions.
References (1)
Core 1
Core References
Vendor Advisory
https://explore.zoom.us/en/trust/security/security-bulletin/
Scores
CVSS v3
2.8
EPSS
0.0010
EPSS Percentile
27.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-347
Status
published
Products (1)
zoom/zoom
< 5.13.5
Published
Jun 13, 2023
Tracked Since
Feb 18, 2026