CVE-2025-6235: Extremenetworks Extremecontrol

Medium severity, CVSS 6.1. EPSS: 0.2% chance of exploitation in the next 30 days.

In ExtremeControl before 25.5.12, a cross-site scripting (XSS) vulnerability was discovered in a login interface of the affected application. The issue stems from improper handling of user-supplied input within HTML attributes, allowing an attacker to inject script code that may execute in a user's browser under specific interaction conditions. Successful exploitation could lead to exposure of user data or unauthorized actions within the browser context.

Affected products

Published 2025-07-21. Last modified 2026-06-17.