Description
Protection Mechanism Failure of Software Downgrade in Zoom Rooms for Windows before 6.6.0 may allow an unauthenticated user to conduct an escalation of privilege via local access.
Scores
CVSS v3
7.8
EPSS
0.0006
EPSS Percentile
20.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-693
Status
published
Products (1)
zoom/rooms
< 6.6.0
Published
Dec 10, 2025
Tracked Since
Feb 18, 2026