CVE-2020-27287 Memory corruption in Delta Electronics

High 7.8 Published Updated

An out-of-bounds write in Delta Electronics CNCSoft-B allows attackers to execute arbitrary code via malicious project files.

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-2020-27287?

CVE-2020-27287 is a high-severity memory corruption vulnerability in Delta Electronics, published on 11 Jan 2021. 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

Delta Electronics CNCSoft-B Versions 1.0.0.2 and prior is vulnerable to an out-of-bounds write while processing project files, which may allow an attacker to execute arbitrary code.

Weakness: CWE-787

Which versions are affected by CVE-2020-27287?

It affects 1 product.

Products include Deltaww Cncsoft-B.

How do I fix CVE-2020-27287?

No fix has been published for CVE-2020-27287 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2020-27287 being exploited?

There is no known exploitation of CVE-2020-27287 in the wild and no public exploit code.

Sources

Also known as GHSA-rjww-mm6p-2h5r.

Is CVE-2020-27287 in your software?

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

Check your SBOMs for free