CVE-2020-12067 Auth bypass in n/a

High 7.5 Published Updated

An attacker can change a user's password without knowing the current one, leading to account takeover in Pilz PMC programming tools.

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-2020-12067?

CVE-2020-12067 is a high-severity authentication bypass vulnerability in n/a, published on 26 Dec 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

In Pilz PMC programming tool 3.x before 3.5.17 (based on CODESYS Development System), a user's password may be changed by an attacker without knowledge of the current password.

Weakness: CWE-640

Which versions are affected by CVE-2020-12067?

It affects 1 product.

Products include Pilz Pmc.

How do I fix CVE-2020-12067?

No fix has been published for CVE-2020-12067 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-2020-12067 being exploited?

There is no known exploitation of CVE-2020-12067 in the wild and no public exploit code.

Sources

Also known as GHSA-xmxc-2jc7-w66m.

Is CVE-2020-12067 in your software?

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

Check your SBOMs for free