CVE-2026-13084

EPSS 0.5%
Veröffentlicht 02.07.2026 23:06:48
Zuletzt bearbeitet 28.08.2026 00:16:46
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Null Pointer Dereference in WatchGuard Fireware OS iked Process

A null pointer dereference vulnerability in WatchGuard Fireware OS may allow a remote unauthenticated attacker to create a denial-of-service (DoS) condition by sending specially crafted IKEv2 messages. This vulnerability affects both the Mobile User VPN with IKEv2 and the Branch Office VPN using IKEv2 when configured with a dynamic gateway peer.

This vulnerability affects Fireware OS 11.10.2 up to and including 11.12.4_Update1, 12.0 up to and including 12.12 and 2025.1 up to and including 2026.2

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 5

NVD 6 VulnDex Vulnerability Enrichment 1

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Watchguard ≫ Fireware Version >= 12.5 < 12.5.19

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

Watchguard ≫ Fireware Version >= 11.0.0 < 11.12.4

Watchguard ≫ Fireware Version 11.12.4 Update -

Watchguard ≫ Fireware Version 11.12.4 Update u1

Watchguard ≫ Fireware Version >= 12.0 < 12.12.1

   Watchguard ≫ Firebox Cloud Version -
   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 ≫ Fireboxv Version -

Watchguard ≫ Fireware Version >= 2025.1 < 2026.2.1

   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 -

VulnDex Vulnerability Enrichment

Diese Information steht angemeldeten Benutzern zur Verfügung.

Zu dieser CVE wurde keine Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.5%	0.405

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
NIST	7.5	3.9	3.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5d1c2695-1a31-4499-88ae-e847036fd7e3	8.7	0	0	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/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-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2026-00024

Vendor Advisory

https://psirt.watchguard.com/CVE-2026-13084

Broken Link

https://nvd.nist.gov/vuln/detail/CVE-2026-13084

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2026-13084

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2026-13084

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CVE-2026-13084