CVE-2025-6526 70mai M300 HTTP Server insufficiently protected credentials

Low 2.3 Published Updated

Attackers on the local network can access insufficiently protected credentials in the 70mai M300 HTTP server, potentially compromising device 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-2025-6526?

CVE-2025-6526 is a low-severity vulnerability in 70mai M300, 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, which was classified as problematic, has been found in 70mai M300 up to 20250611. This issue affects some unknown processing of the component HTTP Server. The manipulation leads to insufficiently protected credentials. The attack can only be done within the local network. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-522

Which versions are affected by CVE-2025-6526?

It affects 1 product.

Products include 70mai M300 Firmware.

How do I fix CVE-2025-6526?

No fix has been published for CVE-2025-6526 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-6526 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-6526 exists.

Sources

Also known as GHSA-hwgq-8ch3-wwpv.

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