CRITICALCVSS v3.1 9.8Actively exploited · CISA KEV since 2022-03-25Vulnerability

CVE-2022-26318

On WatchGuard Firebox and XTM appliances, an unauthenticated user can execute arbitrary code.

Properties

Vulnerability name
WatchGuard Firebox and XTM Appliances Arbitrary Code Execution
First seen
2025-10-21T23:15:44+00:00
Cvss score
9.8
Epss score
0.78157
Last seen
2026-10-19T12:00:27+00:00
Due date
2022-04-15
Euvd assigner
mitre
Retrieved at
2026-10-21T01:24:47+00:00
Exploited euvd since
2022-03-25T00:00:00+00:00
Src batch id
epss_history-20261020T103617Z-728ddd
Source url
https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
Date added
2022-03-25
Score
9.8
Euvd base score version
3.1
Fetched at
2026-10-20T10:36:20+00:00
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
In Signal since
initial import (Sep 2026)
Euvd base score
9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vendor project
WatchGuard

Related Entities (13)

AFFECTS_PRODUCT (11)

→[Product]cpe:2.3:o:watchguard:fireware:12.1.3:u7:*:*:*:*:*:*
→[Product]cpe:2.3:o:watchguard:fireware:12.1.3:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:watchguard:fireware:12.1.3:u6:*:*:*:*:*:*
→[Product]cpe:2.3:o:watchguard:fireware:12.7.2:u1:*:*:*:*:*:*
→[Product]cpe:2.3:o:watchguard:fireware:12.1.3:u3:*:*:*:*:*:*
→[Product]cpe:2.3:o:watchguard:fireware:12.5.9:u1:*:*:*:*:*:*
→[Product]cpe:2.3:o:watchguard:fireware:12.1.3:u4:*:*:*:*:*:*
→[Product]cpe:2.3:o:watchguard:fireware:12.1.3:u5:*:*:*:*:*:*
→[Product]cpe:2.3:o:watchguard:fireware:12.1.3:u1:*:*:*:*:*:*
→[Product]cpe:2.3:o:watchguard:fireware:12.1.3:u2:*:*:*:*:*:*
→[Product]cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*

DESCRIBES (1)

←[KEVEntry]WatchGuard Firebox and XTM Appliances Arbitrary Code Execution

INVOLVES (1)

←[Signal]kev_added · 2022-03-25

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CVE-2022-26318 (CVSS v3.1 9.8) — Ninja Signal Threat Intelligence | Ninja Signal