CVE-2022-29031 Null dereference in JT2Go

Q: Is CVE-2022-29031 being exploited?

There is no known exploitation of CVE-2022-29031 in the wild and no public exploit code.

Q: How do I fix CVE-2022-29031?

No fix has been published for CVE-2022-29031 yet. Limit exposure of the affected software until one is available.

Medium 5.5 Published 10 May 2022 Updated 3 Aug 2024

Attackers can crash Siemens JT2Go and Teamcenter Visualization by providing crafted CGM files, causing a denial of service.

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-2022-29031?

CVE-2022-29031 is a medium-severity vulnerability in Siemens Jt2go, published on 10 May 2022. 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

A vulnerability has been identified in JT2Go (All versions < V13.3.0.3), Teamcenter Visualization V13.3 (All versions < V13.3.0.3), Teamcenter Visualization V14.0 (All versions < V14.0.0.1). The CGM_NIST_Loader.dll contains a null pointer dereference vulnerability while parsing specially crafted CGM files. An attacker could leverage this vulnerability to crash the application causing denial of service condition.

Weakness: CWE-476

Which versions are affected by CVE-2022-29031?

It affects 2 products.

Products include Siemens Jt2go, Siemens Teamcenter Visualization.

How do I fix CVE-2022-29031?

No fix has been published for CVE-2022-29031 yet. Limit exposure of the affected software until one is available.

Is CVE-2022-29031 being exploited?

There is no known exploitation of CVE-2022-29031 in the wild and no public exploit code.

All Siemens Jt2go vulnerabilities

Sources

Also known as GHSA-w8g8-fw4x-36vp.