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TI-2022-18528 Aliases CVE-2022-39140GHSA-h9p6-p943-x73j

Out-of-bounds write in Siemens Parasolid V33.1

Priority LOW 34CWE-787Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

A vulnerability has been identified in Parasolid V33.1 (All versions < V33.1.262), Parasolid V34.0 (All versions < V34.0.252), Parasolid V34.1 (All versions < V34.1.242), Parasolid V35.0 (All versions < V35.0.161), 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 write past the end of an allocated buffer while parsing specially crafted X_T files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-17292)

Why it matters now

EPSS 0.00256 17th percentileScored 2026-11-07
Fix Fixed Parasolid V33.1 (Siemens): V33.1.262Parasolid V34.0 (Siemens): V34.0.252+4 more products

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
SiemensParasolid V33.1before V33.1.262V33.1.262Patch availableCNA
SiemensParasolid V34.0before V34.0.252V34.0.252Patch availableCNA
SiemensParasolid V34.1before V34.1.242V34.1.242Patch availableCNA
SiemensParasolid V35.0before V35.0.161V35.0.161Patch availableCNA
SiemensSimcenter Femap V2022.1before V2022.1.3V2022.1.3Patch availableCNA
SiemensSimcenter Femap V2022.2before V2022.2.2V2022.2.2Patch availableCNA
  • Parasolid V33.1 VendorSiemens Affected before V33.1.262 Fixed in V33.1.262 Patch available CNA
  • Parasolid V34.0 VendorSiemens Affected before V34.0.252 Fixed in V34.0.252 Patch available CNA
  • Parasolid V34.1 VendorSiemens Affected before V34.1.242 Fixed in V34.1.242 Patch available CNA
  • Parasolid V35.0 VendorSiemens Affected before V35.0.161 Fixed in V35.0.161 Patch available CNA
  • Simcenter Femap V2022.1 VendorSiemens Affected before V2022.1.3 Fixed in V2022.1.3 Patch available CNA
  • Simcenter Femap V2022.2 VendorSiemens Affected before V2022.2.2 Fixed in V2022.2.2 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:siemens:simcenter_femap:*:*:*:*:*:*:*:*2022.1 to before 2022.1.3; 2022.2 to before 2022.2.2VulnerableSiemens
cpe:2.3:a:siemens:parasolid:*:*:*:*:*:*:*:*33.1 to before 33.1.262; 34.0 to before 34.0.252; 34.1 to before 34.1.242; 35.0 to before 35.0.161VulnerableSiemens
  • cpe:2.3:a:siemens:simcenter_femap:*:*:*:*:*:*:*:* Versions 2022.1 to before 2022.1.3; 2022.2 to before 2022.2.2 Vulnerable ·Siemens
  • cpe:2.3:a:siemens:parasolid:*:*:*:*:*:*:*:* Versions 33.1 to before 33.1.262; 34.0 to before 34.0.252; 34.1 to before 34.1.242; 35.0 to before 35.0.161 Vulnerable ·Siemens

Remediation

  • Fix · CNA Parasolid V33.1 (Siemens) Fixed in V33.1.262
  • Fix · CNA Parasolid V34.0 (Siemens) Fixed in V34.0.252
  • Fix · CNA Parasolid V34.1 (Siemens) Fixed in V34.1.242
  • Fix · CNA Parasolid V35.0 (Siemens) Fixed in V35.0.161
  • Fix · CNA Simcenter Femap V2022.1 (Siemens) Fixed in V2022.1.3
  • Fix · CNA Simcenter Femap V2022.2 (Siemens) Fixed in V2022.2.2

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-39140
  2. 2026-10-03 Alias added: GHSA-h9p6-p943-x73j

References

Advisory 1

  • TI-2022-22893 Out-of-bounds read in Siemens Parasolid V33.1 CVSS 3.1HIGH 7.8
  • TI-2022-22891 Out-of-bounds write in Siemens Parasolid V33.1 CVSS 3.1HIGH 7.8
  • TI-2024-21079 Out-of-bounds write in Siemens Parasolid V35.1 CVSS 3.1HIGH 7.8
  • TI-2023-24404 Stack-based buffer overflow in Siemens Parasolid V35.0 CVSS 3.1HIGH 7.8
  • TI-2023-21659 Out-of-bounds write in Siemens Parasolid V34.1 CVSS 3.1HIGH 7.8
  • TI-2022-22892 Out-of-bounds write in Siemens Parasolid V33.1 CVSS 3.1HIGH 7.8
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Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences