Stack-based buffer overflow in Siemens products - CVE-2022-47936

 

Stack-based buffer overflow in Siemens products - CVE-2022-47936

Published: February 20, 2023


Vulnerability identifier: #VU72392
CSH Severity: High
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-47936
CWE-ID: CWE-121
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error while parsing specially crafted JT files. A remote unauthenticated attacker can trigger stack-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

Parasolid
JT Open
JT Utilities

How to mitigate CVE-2022-47936

Install updates from vendor's website.

Parasolid - addressed in versions 34.0.252, 34.1.242, 35.0.170, 35.1.150
JT Open - update to 11.2.3.0
JT Utilities - update to 13.2.3.0

External References

Related Security Bulletins