CVE-2025-12659

HIGH 7.8

Heap-based buffer overflow in Siemens Simcenter Femap

CVSS Score

7.8

EPSS Score

0.0%

EPSS Percentile

3th

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.

CWE	CWE-122
Vendor	siemens
Product	simcenter femap
Ecosystems	ICS/SCADA
Industries	IndustrialManufacturing
Published	May 12, 2026
Last Updated	Jun 9, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Siemens / Simcenter Femap

0 < V2512.0003

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

Siemens thanks TrendAI Zero Day Initiative for coordinated disclosure