CVE-2023-45601

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: 2023-10-10 · updated 2026-06-17
Weakness: CWE-121

Description

A vulnerability has been identified in Parasolid V35.0 (All versions < V35.0.262), Parasolid V35.1 (All versions < V35.1.250), Parasolid V36.0 (All versions < V36.0.169), Tecnomatix Plant Simulation V2201 (All versions < V2201.0009), Tecnomatix Plant Simulation V2302 (All versions < V2302.0003). The affected applications contain a stack overflow vulnerability while parsing specially crafted IGS files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-21290)

Affected products

Siemens Parasolid: from 35.0 before 35.0.262; from 35.1 before 35.1.250; from 36.0 before 36.0.169 — fixed in 35.0.262, 35.1.250, 36.0.169
Siemens Tecnomatix: from 2201 before 2201.0009; from 2302 before 2302.0003 — fixed in 2201.0009, 2302.0003

How to fix

Upgrade to a fixed version: Siemens Parasolid 35.0.262, 35.1.250, 36.0.169; Siemens Tecnomatix 2201.0009, 2302.0003. Check the vendor advisory for mitigations.

References

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