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CVE PROGRAM SOURCE RECORD8.7 High

CVE-2026-78010

Fireware OS Stack-Based Buffer Overflow in iked Allows Unauthenticated Denial of Service

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Status
Published
Published
Updated
Assigning organization
WatchGuard

Description

A stack-based buffer overflow vulnerability in the WatchGuard Fireware OS iked process iallows a remote unauthenticated attacker to create a Denial of Service (DoS) condition in VPN processing by sending specially crafted network traffic.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

WatchGuard Fireware OS

Default version status: unaffected

  • 2025.0 to < 2026.2.2affected
  • 12.0 to < 12.12.2affected
  • 2026.3 to < 2026.3.1affected

WatchGuard Fireware OS

Default version status: unaffected

  • 12.0 to < 12.5.20affected

References