Vulnerability · Published May 12, 2026 · Assigned by icscert
CVE-2025-12659Heap-based buffer overflow in Siemens Simcenter Femap
High 7.8
In plain English
A high-severity heap buffer overflow in Simcenter Femap from Siemens. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 10% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.2%top 89.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Simcenter Femap | 0 – before V2512.0003 |
Weakness: CWE-122 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H