What’s Vulnerable › Vulnerabilities

CVE-2025-12659: Heap-based buffer overflow in Siemens Simcenter Femap

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-12 · updated 2026-10-07
• Weakness: CWE-122

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.

Affected products

• Siemens Simcenter Femap: before V2512.0003 — fixed in V2512.0003

How to fix

Upgrade to a fixed version: Siemens Simcenter Femap V2512.0003. Check the vendor advisory for mitigations.

References

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

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