Back to overview

CVE-2026-13383

HIGH
8.6
CVSS 4.0
Description
An Out-of-bounds Write vulnerability in WatchGuard Fireware OS ikestubd process could allow an authenticated privileged user to execute arbitrary code via a specially crafted requests to the Management Web UI.This vulnerability affects Fireware OS 12.1 up to and including 12.12 and 2025.1 up to and including 2026.2.

Metadata

CVE ID
CVE-2026-13383
State
PUBLISHED
Assigner
WatchGuard
Reserved
2026-06-25 22:44 UTC
Published
2026-07-02 23:05 UTC
Last updated
2026-07-02 23:05 UTC
Primary CWE
CWE-787
CWE-787 Out-of-bounds Write
Vendor / Product
WatchGuard / Fireware OS
Sources
cve.org  ·  NVD

Severity & Metrics

8.6 HIGH CVSS 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products (1)
VendorProductPlatformVersions
WatchGuard Fireware OS — 12.1 ≤ 12.12, 12.5 ≤ 12.5.18, 2025.1 ≤ 2026.2
Weakness (CWE)
CWESourceDescription
CWE-787 cna CWE-787 Out-of-bounds Write
CVSS scores (1)
ScoreSeverityVersionSourceVector
8.6 HIGH 4.0 cna CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
References (1)
Back to overview