CVE-2020-24574 Privilege escalation in n/a

High 7.8 Published Updated

Local attackers can escalate privileges to SYSTEM by injecting a DLL into the GOG Galaxy client, bypassing trusted client protections.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Local or same network only
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2020-24574?

CVE-2020-24574 is a high-severity vulnerability in n/a, published on 21 Aug 2020. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

The client (aka GalaxyClientService.exe) in GOG GALAXY through 2.0.41 (as of 12:58 AM Eastern, 9/26/21) allows local privilege escalation from any authenticated user to SYSTEM by instructing the Windows service to execute arbitrary commands. This occurs because the attacker can inject a DLL into GalaxyClient.exe, defeating the TCP-based "trusted client" protection mechanism.

Weakness: CWE-798

Which versions are affected by CVE-2020-24574?

It affects 1 product.

Products include Gog Galaxy.

How do I fix CVE-2020-24574?

No fix has been published for CVE-2020-24574 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-24574 being exploited?

There is no known exploitation of CVE-2020-24574 in the wild and no public exploit code.

Sources

Also known as GHSA-p249-vr5g-ff3h.

Is CVE-2020-24574 in your software?

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

Check your SBOMs for free