CVE-2024-42013 Auth bypass in n/a

Medium 6.4 Published Updated

Attackers with local admin or debug privileges can bypass password login in Blocky-Gui to gain full application access.

Exploited in the wild
Not known
Login needed
An administrator
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2024-42013?

CVE-2024-42013 is a medium-severity authentication bypass vulnerability in n/a, published on 22 Jan 2025. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

In GRAU DATA Blocky before 3.1, Blocky-Gui has a Client-Side Enforcement of Server-Side Security vulnerability. An attacker with Windows administrative or debugging privileges can patch a binary in memory or on disk to bypass the password login requirement and gain full access to all functions of the program.

Weakness: CWE-863

Which versions are affected by CVE-2024-42013?

How do I fix CVE-2024-42013?

No fix has been published for CVE-2024-42013 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-2024-42013 being exploited?

There is no known exploitation of CVE-2024-42013 in the wild and no public exploit code.

Sources

Also known as GHSA-f49h-cqg6-cgcc.

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