CVE-2025-48733 DuraComm DP-10iN-100-MU Missing Authentication for Critical Function

High 8.7 Published Updated

An unauthenticated attacker can repeatedly reboot the DuraComm SPM-500 device due to missing access controls on a critical function.

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-2025-48733?

CVE-2025-48733 is a high-severity missing authorization vulnerability in DuraComm Corporation SPM-500 DP-10iN-100-MU, published on 22 Jul 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

DuraComm SPM-500 DP-10iN-100-MU

lacks access controls for a function that should require user authentication. This could allow an attacker to repeatedly reboot the device.

Weakness: CWE-306

Which versions are affected by CVE-2025-48733?

How do I fix CVE-2025-48733?

No fix has been published for CVE-2025-48733 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-2025-48733 being exploited?

There is no known exploitation of CVE-2025-48733 in the wild and no public exploit code.

Sources

Also known as GHSA-339m-r6xf-8fcc.

Is CVE-2025-48733 in your software?

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

Check your SBOMs for free