Description
An issue was discovered in WatchGuard EPDR 8.0.21.0002. Due to a weak implementation of message handling between WatchGuard EPDR processes, it is possible to perform a Local Privilege Escalation on Windows by sending a crafted message to a named pipe.
References (1)
Core 1
Core References
Vendor Advisory
https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2023-00004
Scores
CVSS v3
7.8
EPSS
0.0015
EPSS Percentile
4.4%
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
yes
Technical Impact
total
Details
CWE
CWE-269
Status
published
Products (4)
watchguard/edr_firmware
< 8.00.22.0010
watchguard/epdr_firmware
< 8.00.22.0010
watchguard/epp_firmware
< 8.00.22.0010
watchguard/panda_ad360_firmware
< 8.00.22.0010
Published
Oct 05, 2023
Tracked Since
Feb 18, 2026