CVE-2026-23716
HIGHCVSS Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
2Description
A vulnerability has been identified in Simcenter Femap (All versions < V2512), Simcenter Nastran (All versions < V2512). The affected applications contains an out of bounds read vulnerability while parsing specially crafted XDB files. This could allow an attacker to execute code in the context of the current process.
Analysis
Arbitrary code execution in Simcenter Femap and Nastran versions prior to 2512 results from an out-of-bounds read when processing malicious XDB files, enabling local attackers to achieve process-level code execution. An attacker with local access can craft a specially designed XDB file to trigger the memory vulnerability and execute arbitrary code with the privileges of the affected application. …
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Remediation
Within 24 hours: Identify all systems running Simcenter Femap and Nastran versions prior to V2512 and restrict file-sharing access. Within 7 days: Implement file validation controls, disable XDB file import where operationally feasible, and establish user awareness of the risk. …
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