CVEvulnerability

CVE-2026-19314

8.7 HIGH Published 2026-08-28 Modified 2026-09-03 Official page ↗
Status
Deferred
Published
2026-08-28
Last modified
2026-09-03
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-191, CWE-787

Description

An integer underflow vulnerability in the WatchGuard Fireware OS iked process allows a remote unauthenticated attacker to create a Denial of Service (DoS) condition in VPN processing by sending specially crafted network traffic.

Related

Weakness · CWE (2)

  • CWE-191 Integer Underflow (Wrap or Wraparound) weakness
  • CWE-787 Out-of-bounds Write weakness

References