CVE-2025-29270 Missing authorization in n/a

Critical 10.0 Published Updated

Attackers can bypass access controls on the realtime.cgi endpoint to gain admin panel access and full control of the device.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2025-29270?

CVE-2025-29270 is a critical missing authorization vulnerability in n/a, published on 31 Oct 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Incorrect access control in the realtime.cgi endpoint of Deep Sea Electronics devices DSE855 v1.1.0 to v1.1.26 allows attackers to gain access to the admin panel and complete control of the device.

Weakness: CWE-284, CWE-200

Which versions are affected by CVE-2025-29270?

How do I fix CVE-2025-29270?

No fix has been published for CVE-2025-29270 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-2025-29270 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-29270 exists.

Sources

Also known as GHSA-jmh2-7qxm-5hfc.

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