CVE-2024-6592
CriticalCVSS 9.1Exploitation Probability (EPSS)
Elevated risk60th percentile - higher than 60% of all known CVEs
Summary
An incorrect authorization vulnerability in the protocol communication between the WatchGuard Authentication Gateway (Single Sign-On Agent) on Windows and the WatchGuard Single Sign-On Client on Windows and MacOS. An attacker with network access can forge communications to affected components.
Risk Assessment
An attacker could retrieve authenticated usernames and group memberships from the SSO Agent or send arbitrary account and group information to the agent. Cannot gain access to user credentials.
Recommendation
Apply updates provided by WatchGuard for the SSO Agent and SSO Client. Restrict network access to these components.
Original NVD description (English source)
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.