CVE-2022-47935 Memory corruption in JT Open
Attackers can execute arbitrary code by tricking users into opening malicious JT files in Siemens CAD applications.
- 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-2022-47935?
CVE-2022-47935 is a high-severity memory corruption vulnerability in Siemens JT Open, published on 10 Jan 2023. 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 JT Open (All versions < V11.1.1.0), JT Utilities (All versions < V13.1.1.0), Solid Edge (All versions < V2023). The Jt1001.dll contains a memory corruption vulnerability while parsing specially crafted JT files. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-19078)
Which versions are affected by CVE-2022-47935?
It affects 3 products.
Products include Siemens Jt Open Toolkit, Siemens Jt Utilities, Siemens Solid Edge.
How do I fix CVE-2022-47935?
No fix has been published for CVE-2022-47935 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-2022-47935 being exploited?
There is no known exploitation of CVE-2022-47935 in the wild and no public exploit code.
Other vulnerabilities in Siemens JT Open
Sources
Also known as GHSA-4hw2-gmf2-pgm8.