CVE-2022-34465

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-07-12 · updated 2026-06-17
Weakness: CWE-125

Description

A vulnerability has been identified in Parasolid V33.1 (All versions < V33.1.264), Parasolid V34.0 (All versions < V34.0.250), Parasolid V34.1 (All versions < V34.1.233), Simcenter Femap V2022.1 (All versions < V2022.1.3), Simcenter Femap V2022.2 (All versions < V2022.2.2). The affected application contains an out of bounds read past the end of an allocated structure while parsing specially crafted NEU files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-15420)

Affected products

Siemens Parasolid: from 33.1 before 33.1.264; from 34.0 (excl.) before 34.0.250; from 34.1 (excl.) before 34.1.233 — fixed in 33.1.264, 34.0.250, 34.1.233
Siemens Simcenter Femap: from 2022.1.0 before 2022.1.3; from 2022.2.0 before 2022.2.2 — fixed in 2022.1.3, 2022.2.2

How to fix

Upgrade to a fixed version: Siemens Parasolid 33.1.264, 34.0.250, 34.1.233; Siemens Simcenter Femap 2022.1.3, 2022.2.2. Check the vendor advisory for mitigations.

References

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