CVE-2023-37376

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: 2023-07-11 · updated 2026-10-24
Weakness: CWE-843

Description

A vulnerability has been identified in Tecnomatix Plant Simulation V2201 (All versions < V2201.0008), Tecnomatix Plant Simulation V2302 (All versions < V2302.0002). The affected application contains a type confusion vulnerability while parsing STP files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-21051)

Affected products

Siemens Tecnomatix: from 2201 before 2201.0008; from 2302 before 2302.0002 — fixed in 2201.0008, 2302.0002

How to fix

Upgrade to a fixed version: Siemens Tecnomatix 2201.0008, 2302.0002. Check the vendor advisory for mitigations.

References

https://cert-portal.siemens.com/productcert/pdf/ssa-764801.pdf
https://cert-portal.siemens.com/productcert/pdf/ssa-764801.pdf

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