CVE-2025-28236 Code injection in n/a

Critical 9.8 Published Updated

Attackers can execute arbitrary code on Nautel VX transmitters by uploading a malicious firmware update package.

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-2025-28236?

CVE-2025-28236 is a critical code injection vulnerability in n/a, published on 18 Apr 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Nautel VX Series transmitters VX SW v6.4.0 and below was discovered to contain a remote code execution (RCE) vulnerability in the firmware update process. This vulnerability allows attackers to execute arbitrary code via supplying a crafted update package to the /#/software/upgrades endpoint.

Weakness: CWE-494

Which versions are affected by CVE-2025-28236?

How do I fix CVE-2025-28236?

No fix has been published for CVE-2025-28236 yet. Limit exposure of the affected software until one is available.

Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.

Is CVE-2025-28236 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-28236 exists.

Sources

Also known as GHSA-485p-gmh5-r688.

Is CVE-2025-28236 in your software?

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