CVE-2024-3741 Electrolink FM/DAB/TV Transmitter Authentication Bypass by Assumed-Immutable Data

High 8.7 Published Updated

Attackers can bypass authentication by setting an arbitrary login cookie value to gain full system access to Electrolink transmitters.

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-2024-3741?

CVE-2024-3741 is a high-severity authentication bypass vulnerability in Electrolink Compact DAB Transmitter, published on 18 Apr 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Electrolink transmitters are vulnerable to an authentication bypass vulnerability affecting the login cookie. An attacker can set an arbitrary value except 'NO' to the login cookie and have full system access.

Weakness: CWE-302

Which versions are affected by CVE-2024-3741?

How do I fix CVE-2024-3741?

No fix has been published for CVE-2024-3741 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2024-3741 being exploited?

There is no known exploitation of CVE-2024-3741 in the wild and no public exploit code.

Sources

Also known as GHSA-hhcp-6v36-gh75.

Is CVE-2024-3741 in your software?

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

Check your SBOMs for free