CVE-2024-6592

WatchGuard Firebox Single Sign-On Agent Protocol Authorization Bypass

State
Published
Severity
9.3 Critical
Published
Sep 25, 2024
Updated
Aug 7, 2026
Reserved
Jul 9, 2024

Read the record on cve.org

Description

An incorrect authorization vulnerability in the protocol communication between the WatchGuard Authentication Gateway (aka Single Sign-On Agent) on Windows and the WatchGuard Single Sign-On Client on Windows and MacOS allows an attacker with network access to forge communications to affected components.

In the event an attacker has already gained network access, they could exploit this vulnerability to retrieve authenticated usernames and group memberships from the Single Sign-On Agent or send arbitrary account and group information to the Single Sign-On Agent for their host. This vulnerability cannot be used by an attacker to gain access to user credentials.

Scores

CVSSScoreVectorSource
4.09.3 CriticalCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:NWatchGuard

Weaknesses

Affected Products

ProductVersions
SSO ClientWatchGuard
  • 12.0 through 12.7Affected
SSO ClientWatchGuard
  • 12.0 through 12.5.4Affected
SSO AgentWatchGuard
  • 12.0 through 12.10.2Affected

References

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