CVE-2022-47936

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: 2023-02-14 · updated 2026-10-23
Weakness: CWE-121

Description

A vulnerability has been identified in JT Open (All versions < V11.2.3.0), JT Utilities (All versions < V13.2.3.0), Parasolid V34.0 (All versions < V34.0.252), Parasolid V34.1 (All versions < V34.1.242), Parasolid V35.0 (All versions < V35.0.170), Parasolid V35.1 (All versions < V35.1.150). The affected application contains a stack overflow vulnerability while parsing specially crafted JT files. This could allow an attacker to execute code in the context of the current process.

Affected products

Siemens Jt Open Toolkit: before 11.2.3.0 — fixed in 11.2.3.0
Siemens JT Utilities: before 11.2.3.0 — fixed in 11.2.3.0
Siemens Parasolid: from 34.0 before 34.0.252; from 34.1 before 34.1.242; from 35.0 before 35.0.170; from 35.1 before 35.1.150 — fixed in 34.0.252, 34.1.242, 35.0.170, 35.1.150

How to fix

Upgrade to a fixed version: Siemens Jt Open Toolkit 11.2.3.0; Siemens JT Utilities 11.2.3.0; Siemens Parasolid 34.0.252, 34.1.242, 35.0.170, 35.1.150. Check the vendor advisory for mitigations.

References

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