CVE-2025-6531 SIFUSM/MZZYG BD S1 RTSP Live Video Stream Endpoint access control

Medium 5.3 Published Updated

An attacker on the local network can access the RTSP live video stream without proper authorization, exposing sensitive video data.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2025-6531?

CVE-2025-6531 is a medium-severity missing authorization vulnerability in MZZYG BD S1, published on 23 Jun 2025. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

A vulnerability was found in SIFUSM/MZZYG BD S1 up to 20250611. It has been declared as problematic. This vulnerability affects unknown code of the component RTSP Live Video Stream Endpoint. The manipulation leads to improper access controls. Access to the local network is required for this attack to succeed. The exploit has been disclosed to the public and may be used. This dashcam is distributed by multiple resellers and different names.

Weakness: CWE-284, CWE-266

Which versions are affected by CVE-2025-6531?

How do I fix CVE-2025-6531?

No fix has been published for CVE-2025-6531 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2025-6531 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-6531 exists.

Sources

Also known as GHSA-76q9-9h4j-5fwq.

Is CVE-2025-6531 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free