High severity · published Oct 5, 2023
CVE-2023-26236
An issue was discovered in WatchGuard EPDR 8.0.21.0002
7.8
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 5% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EF
Edr Firmware · Watchguard
before 8.00.22.0010 · source: NVD
EF
Epdr Firmware · Watchguard
before 8.00.22.0010 · source: NVD
EF
Epp Firmware · Watchguard
before 8.00.22.0010 · source: NVD
PA
Panda Ad360 Firmware · Watchguard
before 8.00.22.0010 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-26236
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-26236
Vendor Advisory
https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2023-00004
More from Edr Firmware
6.7
CVE-2023-26237
An issue was discovered in WatchGuard EPDR 8.0.21.0002
5.5
CVE-2023-26239
An issue was discovered in WatchGuard EPDR 8.0.21.0002
5.5
CVE-2023-26238
An issue was discovered in WatchGuard EPDR 8.0.21.0002