CVE-2020-10532: WatchGuard Ad Helper Firmware

High severity, CVSS 7.5. EPSS: 2.8% chance of exploitation in the next 30 days.

The AD Helper component in WatchGuard Fireware before 5.8.5.10317 allows remote attackers to discover cleartext passwords via the /domains/list URI.

Affected products

• WatchGuard Ad Helper Firmware: before 5.8.5.10317 (fixed in 5.8.5.10317)

Published 2020-03-12. Last modified 2026-06-17.