CVE-2026-35902: Mercurycom MIPC252W Firmware

Medium severity, CVSS 6.2. EPSS: 0.2% chance of exploitation in the next 30 days.

The RTSP service of MERCURY IP camera MIPC252W 1.0.5 Build 230306 has an issue handling failed Digest authentication attempts. By repeatedly sending RTSP requests with invalid authentication parameters, an unauthenticated attacker can cause the RTSP service to enter a persistent authentication failure state, preventing legitimate clients from authenticating and leading to a denial of service.

Affected products

• Mercurycom MIPC252W Firmware: version 1.0.5 only

Published 2026-04-27. Last modified 2026-06-17.