CVE-2025-12659

Heap-based buffer overflow in Siemens Simcenter Femap

State: Published
Severity: 7.3 High
Published: May 12, 2026
Updated: Jun 9, 2026
Reserved: Nov 3, 2025

Description

Siemens Simcenter Femap contains a memory corruption vulnerability while parsing specially crafted IPT files. This could allow an attacker to execute code in the context of the current process.

Scores

CVSS	Score	Vector	Source
4.0	7.3 High	CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	icscert
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	icscert

Weaknesses

CWE-122 Heap-based buffer overflow

Affected Products

Product	Versions
Simcenter FemapSiemens	before V2512.0003Affected V2512.0003Not affected

References

https://cert-portal.siemens.com/productcert/html/ssa-870926.htmlvendor-advisory
https://www.cisa.gov/news-events/ics-advisories/icsa-26-134-05
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-134-05.json

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