CVE-2022-26318

CVSS 9.8 - CRITICAL

Description

On WatchGuard Firebox and XTM appliances, an unauthenticated user can execute arbitrary code, aka FBX-22786. This vulnerability impacts Fireware OS before 12.7.2_U2, 12.x before 12.1.3_U8, and 12.2.x through 12.5.x before 12.5.9_U2.

Affected Products

Vendor	Product	Version
watchguard	fireware	`All versions`
watchguard	fireware	`All versions`
watchguard	fireware	`All versions`
watchguard	fireware	`12.1.3`
watchguard	fireware	`12.1.3`
watchguard	fireware	`12.1.3`
watchguard	fireware	`12.1.3`
watchguard	fireware	`12.1.3`
watchguard	fireware	`12.1.3`
watchguard	fireware	`12.1.3`
watchguard	fireware	`12.1.3`
watchguard	fireware	`12.5.9`
watchguard	fireware	`12.7.2`

References

https://www.watchguard.com/support/release-notes/f...

https://www.cisa.gov/known-exploited-vulnerabiliti...

Weakness Types

NVD-CWE-Other

CVE Information

CVE ID:: CVE-2022-26318
Published:: 2022-03-04
Modified:: 2025-11-13
CVSS Score:: 9.8
Severity:: CRITICAL
Vector:: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Vendors

watchguard

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CVSS Severity Scale

0.0 - 3.9 LOW

4.0 - 6.9 MEDIUM

7.0 - 8.9 HIGH

9.0 - 10.0 CRITICAL