CVE-2026-3344

EPSS 0.28%
Veröffentlicht 03.03.2026 13:17:56
Zuletzt bearbeitet 10.08.2026 17:17:34
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WatchGuard Firebox System Integrity Check Bypass

A vulnerability in WatchGuard Fireware OS may allow an attacker to bypass the Fireware OS filesystem integrity check and maintain limited persistence via a maliciously-crafted firmware update package.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 5

NVD 3 VulnDex Vulnerability Enrichment 0

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Watchguard ≫ Fireware Version >= 12.0 < 12.11.8

   Watchguard ≫ Firebox M270 Version-
   Watchguard ≫ Firebox M290 Version-
   Watchguard ≫ Firebox M370 Version-
   Watchguard ≫ Firebox M390 Version-
   Watchguard ≫ Firebox M440 Version-
   Watchguard ≫ Firebox M4600 Version-
   Watchguard ≫ Firebox M470 Version-
   Watchguard ≫ Firebox M4800 Version-
   Watchguard ≫ Firebox M5600 Version-
   Watchguard ≫ Firebox M570 Version-
   Watchguard ≫ Firebox M5800 Version-
   Watchguard ≫ Firebox M590 Version-
   Watchguard ≫ Firebox M670 Version-
   Watchguard ≫ Firebox M690 Version-
   Watchguard ≫ Firebox Nv5 Version-
   Watchguard ≫ Firebox T20 Version-
   Watchguard ≫ Firebox T25 Version-
   Watchguard ≫ Firebox T40 Version-
   Watchguard ≫ Firebox T45 Version-
   Watchguard ≫ Firebox T55 Version-
   Watchguard ≫ Firebox T70 Version-
   Watchguard ≫ Firebox T80 Version-
   Watchguard ≫ Firebox T85 Version-
   Watchguard ≫ Fireboxcloud Version-
   Watchguard ≫ Fireboxv Version-

Watchguard ≫ Fireware Version >= 12.5.9 < 12.5.17

Watchguard ≫ Firebox T15 Version-
Watchguard ≫ Firebox T35 Version-

Watchguard ≫ Fireware Version >= 2025.1 < 2026.1.2

   Watchguard ≫ Firebox M295 Version-
   Watchguard ≫ Firebox M395 Version-
   Watchguard ≫ Firebox M495 Version-
   Watchguard ≫ Firebox M595 Version-
   Watchguard ≫ Firebox M695 Version-
   Watchguard ≫ Firebox T115-w Version-
   Watchguard ≫ Firebox T125 Version-
   Watchguard ≫ Firebox T125-w Version-
   Watchguard ≫ Firebox T145 Version-
   Watchguard ≫ Firebox T145-w Version-
   Watchguard ≫ Firebox T185 Version-

Zu dieser CVE wurde keine Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.28%	0.198

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
NIST	4.9	1.2	3.6	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
5d1c2695-1a31-4499-88ae-e847036fd7e3	6.9	0	0	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CWE-440 Expected Behavior Violation

A feature, API, or function does not perform according to its specification.

https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2026-00005

Vendor Advisory

https://psirt.watchguard.com/CVE-2026-3344

https://nvd.nist.gov/vuln/detail/CVE-2026-3344

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2026-3344

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2026-3344

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CVE-2026-3344