# CVE-2026-35902: The RTSP service of MERCURY IP camera MIPC252W 1.0.5 Build 230306 has an issue handling failed Digest authentication…

Source: https://junglewise.ai/threats/cve-2026-35902-the-rtsp-service-of-mercury-ip-camera-mipc252w-1-0-5-build-230306  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-04-27  
License: CC BY 4.0 with a link back

CVE-2026-35902 · Severity: medium · CVSS 6.2 · Published 2026-04-27

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.

Technologies: [Mercurycom Mipc252w](https://junglewise.ai/threats/technologies/mercurycom-mipc252w), [Mercurycom Mipc252w Firmware](https://junglewise.ai/threats/technologies/mipc252w-firmware). Vendors: [Mercurycom](https://junglewise.ai/threats/vendors/mercurycom).

## Quick answers

**Is CVE-2026-35902 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-35902 being exploited in the wild.

**How severe is CVE-2026-35902?** Medium severity, with a CVSS score of 6.2, published 27 April 2026.

**Which products and versions are affected?** Mercurycom Mipc252w, Mercurycom Mipc252w Firmware. The advisory does not name versions.

**Is there a fix for CVE-2026-35902?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2026-35902?** Check whether you run Mercurycom Mipc252w or Mercurycom Mipc252w Firmware. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- Mercurycom Mipc252w
- Mercurycom Mipc252w Firmware

## Related threats

- [MERCURY MIPC252W IP camera 1.0.5 Build 230306 Rel.79931n contains an improper authentication vulnerability in the RTSP…](https://junglewise.ai/threats/cve-2026-35903-mercury-mipc252w-ip-camera-1-0-5-build-230306-rel-79931n-contains)
- [A handling issue in the RTSP service of the Mercury MIPC252W 1.0.5 Build 230306 Rel.79931n allows an authenticated…](https://junglewise.ai/threats/cve-2026-35901-a-handling-issue-in-the-rtsp-service-of-the-mercury-mipc252w-1-0)
- [A null pointer dereference vulnerability exists in the RTSP service of the MERCURY MIPC252W 1.0.5 Build 230306…](https://junglewise.ai/threats/cve-2026-31256-a-null-pointer-dereference-vulnerability-exists-in-the-rtsp)