WatchGuard Firebox and XTM Appliances Arbitrary Code Execution

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2022-26318
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-03-04 18:15:00 UTC
Updated2023-08-08 14:21:00 UTC
DescriptionOn 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.

Risk And Classification

EPSS: 0.922320000 probability, percentile 0.997210000 (date 2026-04-22)

CISA KEV: Listed on 2022-03-25; due 2022-04-15; ransomware use Unknown

Problem Types: NVD-CWE-Other

CISA Known Exploited Vulnerability

VendorWatchGuard
ProductFirebox and XTM Appliances
NameWatchGuard Firebox and XTM Appliances Arbitrary Code Execution
Required ActionApply updates per vendor instructions.
Noteshttps://nvd.nist.gov/vuln/detail/CVE-2022-26318

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Watchguard Fireware All All All All
Operating System Watchguard Fireware 12.1.3 All All All
Operating System Watchguard Fireware 12.1.3 u1 All All
Operating System Watchguard Fireware 12.1.3 u2 All All
Operating System Watchguard Fireware 12.1.3 u3 All All
Operating System Watchguard Fireware 12.1.3 u4 All All
Operating System Watchguard Fireware 12.1.3 u5 All All
Operating System Watchguard Fireware 12.1.3 u6 All All
Operating System Watchguard Fireware 12.1.3 u7 All All
Operating System Watchguard Fireware 12.5.9 u1 All All
Operating System Watchguard Fireware 12.7.2 u1 All All

References

ReferenceSourceLinkTags
Fireware Release Notes CONFIRM www.watchguard.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
CISA Known Exploited Vulnerabilities catalog CISA www.cisa.gov kev
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report