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TI-2023-14605 Aliases CVE-2023-30795GHSA-mrfq-j6qw-2gvm

Out-of-bounds read in Siemens JT Open

Priority LOW 35CWE-125Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

A vulnerability has been identified in JT Open (All versions < V11.4), JT Utilities (All versions < V13.4), Parasolid V34.0 (All versions < V34.0.253), Parasolid V34.1 (All versions < V34.1.243), Parasolid V35.0 (All versions < V35.0.177), Parasolid V35.1 (All versions < V35.1.073). The affected applications contain an out of bounds read past the end of an allocated structure while parsing specially crafted JT files. This could allow an attacker to execute code in the context of the current process.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00218 12th percentileScored 2026-11-07
Fix Fixed JT Open (Siemens): V11.4JT Utilities (Siemens): V13.4+4 more products

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
SiemensJT Openbefore V11.4V11.4Patch availableCNA
SiemensJT Utilitiesbefore V13.4V13.4Patch availableCNA
SiemensParasolid V34.0before V34.0.253V34.0.253Patch availableCNA
SiemensParasolid V34.1before V34.1.243V34.1.243Patch availableCNA
SiemensParasolid V35.0before V35.0.177V35.0.177Patch availableCNA
SiemensParasolid V35.1before V35.1.073V35.1.073Patch availableCNA
  • JT Open VendorSiemens Affected before V11.4 Fixed in V11.4 Patch available CNA
  • JT Utilities VendorSiemens Affected before V13.4 Fixed in V13.4 Patch available CNA
  • Parasolid V34.0 VendorSiemens Affected before V34.0.253 Fixed in V34.0.253 Patch available CNA
  • Parasolid V34.1 VendorSiemens Affected before V34.1.243 Fixed in V34.1.243 Patch available CNA
  • Parasolid V35.0 VendorSiemens Affected before V35.0.177 Fixed in V35.0.177 Patch available CNA
  • Parasolid V35.1 VendorSiemens Affected before V35.1.073 Fixed in V35.1.073 Patch available CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:siemens:jt_open:*:*:*:*:*:*:*:*before 11.4VulnerableSiemens
cpe:2.3:a:siemens:jt_utilities:*:*:*:*:*:*:*:*before 13.4VulnerableSiemens
cpe:2.3:a:siemens:parasolid:*:*:*:*:*:*:*:*34.0 to before 34.0.253; 34.1 to before 34.1.243; 35.0 to before 35.0.177; 35.1 to before 35.1.073VulnerableSiemens
  • cpe:2.3:a:siemens:jt_open:*:*:*:*:*:*:*:* Versions before 11.4 Vulnerable ·Siemens
  • cpe:2.3:a:siemens:jt_utilities:*:*:*:*:*:*:*:* Versions before 13.4 Vulnerable ·Siemens
  • cpe:2.3:a:siemens:parasolid:*:*:*:*:*:*:*:* Versions 34.0 to before 34.0.253; 34.1 to before 34.1.243; 35.0 to before 35.0.177; 35.1 to before 35.1.073 Vulnerable ·Siemens

Remediation

  • Fix · CNA JT Open (Siemens) Fixed in V11.4
  • Fix · CNA JT Utilities (Siemens) Fixed in V13.4
  • Fix · CNA Parasolid V34.0 (Siemens) Fixed in V34.0.253
  • Fix · CNA Parasolid V34.1 (Siemens) Fixed in V34.1.243
  • Fix · CNA Parasolid V35.0 (Siemens) Fixed in V35.0.177
  • Fix · CNA Parasolid V35.1 (Siemens) Fixed in V35.1.073

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-30795
  2. 2026-10-03 Alias added: GHSA-mrfq-j6qw-2gvm

References

Patch 1

Sources

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