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High · 8.7 CVE-2024-6594 EUVD-2024-47659GHSA-4h99-x2cv-q42q

WatchGuard Firebox Single Sign-On Client Denial-of-Service

Published Sep 25, 2024 · Updated Aug 7, 2026 · Assigned by WatchGuard

Description

Improper Handling of Exceptional Conditions vulnerability in the WatchGuard Single Sign-On Client on Windows causes the client to crash while handling malformed commands. An attacker with network access to the client could create a denial of service condition for the Single Sign-On service by repeatedly issuing malformed commands.

Affected products

VendorProductAffectedFixed
WatchGuard SSO Client 12.0 – ≤ 12.7 —

References