CVEvulnerability

CVE-2026-111107

8.7 HIGH Published 2026-10-27 Modified 2026-10-28 Official page ↗
Status
Awaiting Analysis
Published
2026-10-27
Last modified
2026-10-28
Assigner
5d1c2695-1a31-4499-88ae-e847036fd7e3
CVSS 4.0 (5d1c2695-1a31-4499-88ae-e847036fd7e3)
8.7 HIGH — 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
Weaknesses
CWE-1286, CWE-248, CWE-476

Description

A NULL pointer dereference vulnerability in WatchGuard Fireware OS’s management interface allows a remote, unauthenticated attacker with network access to the management interface to crash the management service by sending a specially crafted login request. Repeated exploitation terminates all active administrator sessions and in-progress management operations and can prevent management of the device. Traffic processing is not affected.

Related

Weakness · CWE (3)

  • CWE-1286 Improper Validation of Syntactic Correctness of Input weakness
  • CWE-248 Uncaught Exception weakness
  • CWE-476 NULL Pointer Dereference weakness

References