CVE-2025-8679

In ExtremeGuest Essentials before 25.5.0, captive-portal may permit unauthorized access via manual brute-force procedure. Under certain ExtremeGuest Essentials captive-portal SSID configurations, repeated manual login attempts may allow an unauthenticated device to be marked as authenticated and...

CVE-2025-8679

In ExtremeGuest Essentials before 25.5.0, captive-portal may permit unauthorized access via manual brute-force procedure. Under certain ExtremeGuest Essentials captive-portal SSID configurations, repeated manual login attempts may allow an unauthenticated device to be marked as authenticated and...

CVE-2025-8679 ExtremeGuest Essentials Captive Portal Unauthenticated Brute Force

In ExtremeGuest Essentials before 25.5.0, captive-portal may permit unauthorized access via manual brute-force procedure. Under certain ExtremeGuest Essentials captive-portal SSID configurations, repeated manual login attempts may allow an unauthenticated device to be marked as authenticated and...

CVE-2025-8679 ExtremeGuest Essentials Captive Portal Unauthenticated Brute Force

In ExtremeGuest Essentials before 25.5.0, captive-portal may permit unauthorized access via manual brute-force procedure. Under certain ExtremeGuest Essentials captive-portal SSID configurations, repeated manual login attempts may allow an unauthenticated device to be marked as authenticated and...

CVE-2025-8679

CVE-2025-8679 affects ExtremeGuest Essentials prior to 25.5.0. The captive-portal can permit unauthorized access through a manual brute-force process; under certain captive-portal SSID configurations, repeated login attempts may cause an unauthenticated device to be marked as authenticated and gr...

CVE-2025-8679: Improper Restriction of Excessive Authentication Attempts

In ExtremeGuest Essentials before 25.5.0, captive-portal may permit unauthorized access via manual brute-force procedure. Under certain ExtremeGuest Essentials captive-portal SSID configurations, repeated manual login attempts may allow an unauthenticated device to be marked as authenticated and...

ExtremeGuest Essentials security vulnerabilities

ExtremeGuest Essentials is a WiFi user access and analytics platform from Extreme. A security vulnerability exists in ExtremeGuest Essentials versions prior to 25.5.0, which stems from a misconfiguration of the mandatory portal and could lead to unauthorized network access...

PT-2025-40280

Name of the Vulnerable Software and Affected Versions ExtremeGuest Essentials versions prior to 25.5.0 Description The captive-portal feature may allow unauthorized access through manual brute-force attempts. Specific ExtremeGuest Essentials captive-portal SSID configurations could allow an...