CVE-2021-44011 Information disclosure in JT2Go

Q: Is CVE-2021-44011 being exploited?

There is no known exploitation of CVE-2021-44011 in the wild and no public exploit code.

Q: How do I fix CVE-2021-44011?

No fix has been published for CVE-2021-44011 yet. Limit exposure of the affected software until one is available.

Medium 5.5 Published 14 Dec 2021 Updated 4 Aug 2024

An out-of-bounds read in JT2Go and Teamcenter Visualization allows attackers to leak information via crafted JT 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-2021-44011?

CVE-2021-44011 is a medium-severity vulnerability in Siemens Jt2go, published on 14 Dec 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

A vulnerability has been identified in JT2Go (All versions < V13.2.0.5), Teamcenter Visualization (All versions < V13.2.0.5). The Jt1001.dll is vulnerable to an out of bounds read past the end of an allocated buffer while parsing specially crafted JT files. An attacker could leverage this vulnerability to leak information in the context of the current process. (ZDI-CAN-15101)

Weakness: CWE-125

Which versions are affected by CVE-2021-44011?

It affects 2 products.

Products include Siemens Jt2go, Siemens Teamcenter Visualization.

How do I fix CVE-2021-44011?

No fix has been published for CVE-2021-44011 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-44011 being exploited?

There is no known exploitation of CVE-2021-44011 in the wild and no public exploit code.

All Siemens Jt2go vulnerabilities

Sources

Also known as GHSA-jq98-jrfw-jv2j.