#VU122772 Out-of-bounds read in Simcenter Femap and Simcenter Nastran - CVE-2026-23720
Published: February 12, 2026
Vulnerability identifier: #VU122772
Vulnerability risk: High
CVSSv4.0: 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/E:U/U:Amber
CVE-ID: CVE-2026-23720
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Simcenter Femap
Simcenter Nastran
Simcenter Femap
Simcenter Nastran
Software vendor:
Siemens
Siemens
Description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition. A remote attacker can create a specially crafted NDB file, trick the victim into opening it, trigger an out-of-bounds read error and read contents of memory on the system, leading to arbitrary code execution.
Remediation
Install updates from vendor's website.