CVE-2025-6530 70mai M300 Telnet Service demo.sh denial of service
An attacker on the local network can cause a denial of service in the 70mai M300 dashcam via the Telnet service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-6530?
CVE-2025-6530 is a medium-severity denial of service 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 was found in 70mai M300 up to 20250611. It has been classified as problematic. This affects an unknown part of the file demo.sh of the component Telnet Service. The manipulation leads to denial of service. Access to the local network is required for this attack. The complexity of an attack is rather high. The exploitability is told 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-404
Which versions are affected by CVE-2025-6530?
It affects 1 product.
Products include 70mai M300 Firmware.
How do I fix CVE-2025-6530?
No fix has been published for CVE-2025-6530 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2025-6530 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-6530 exists.
Other vulnerabilities in 70mai M300
Sources
Also known as GHSA-rcfg-9qj3-5rj3.