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TI-2023-20032 Aliases CVE-2023-38683GHSA-hgcx-765f-h3fh

Out-of-bounds write in Siemens JT2Go

Priority LOW 36CWE-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 · CNA. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

A vulnerability has been identified in JT2Go (All versions < V14.2.0.5), Teamcenter Visualization V13.2 (All versions < V13.2.0.14), Teamcenter Visualization V14.1 (All versions < V14.1.0.10), Teamcenter Visualization V14.2 (All versions < V14.2.0.5). The affected application contains an out of bounds write past the end of an allocated buffer while parsing a specially crafted TIFF file. 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 0.00311 24th percentileScored 2026-11-07
Fix Fixed JT2Go (Siemens): V14.2.0.5Teamcenter Visualization V13.2 (Siemens): V13.2.0.14+2 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
SiemensJT2Gobefore V14.2.0.5V14.2.0.5Patch availableCNA
SiemensTeamcenter Visualization V13.2before V13.2.0.14V13.2.0.14Patch availableCNA
SiemensTeamcenter Visualization V14.1before V14.1.0.10V14.1.0.10Patch availableCNA
SiemensTeamcenter Visualization V14.2before V14.2.0.5V14.2.0.5Patch availableCNA
  • JT2Go VendorSiemens Affected before V14.2.0.5 Fixed in V14.2.0.5 Patch available CNA
  • Teamcenter Visualization V13.2 VendorSiemens Affected before V13.2.0.14 Fixed in V13.2.0.14 Patch available CNA
  • Teamcenter Visualization V14.1 VendorSiemens Affected before V14.1.0.10 Fixed in V14.1.0.10 Patch available CNA
  • Teamcenter Visualization V14.2 VendorSiemens Affected before V14.2.0.5 Fixed in V14.2.0.5 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:siemens:jt2go:*:*:*:*:*:*:*:*before 14.2.0.5VulnerableSiemens
cpe:2.3:a:siemens:teamcenter_visualization:*:*:*:*:*:*:*:*14.1 to before 14.1.0.10; 14.2 to before 14.2.0.5VulnerableSiemens
  • cpe:2.3:a:siemens:jt2go:*:*:*:*:*:*:*:* Versions before 14.2.0.5 Vulnerable ·Siemens
  • cpe:2.3:a:siemens:teamcenter_visualization:*:*:*:*:*:*:*:* Versions 14.1 to before 14.1.0.10; 14.2 to before 14.2.0.5 Vulnerable ·Siemens

Remediation

  • Fix · CNA JT2Go (Siemens) Fixed in V14.2.0.5
  • Fix · CNA Teamcenter Visualization V13.2 (Siemens) Fixed in V13.2.0.14
  • Fix · CNA Teamcenter Visualization V14.1 (Siemens) Fixed in V14.1.0.10
  • Fix · CNA Teamcenter Visualization V14.2 (Siemens) Fixed in V14.2.0.5

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-38683
  2. 2026-10-03 Alias added: GHSA-hgcx-765f-h3fh

References

Advisory 1

  • TI-2020-16414 NULL pointer dereference in Siemens JT2Go CVSS 3.1HIGH 8.8
  • TI-2020-16413 Type confusion in Siemens JT2Go CVSS 3.1HIGH 8.8
  • TI-2020-16410 Heap-based buffer overflow in Siemens JT2Go CVSS 3.1HIGH 8.8
  • TI-2020-16408 Heap-based buffer overflow in Siemens JT2Go CVSS 3.1HIGH 8.8
  • TI-2020-16419 Out-of-bounds read in Siemens JT2Go CVSS 3.1HIGH 8.8
  • TI-2020-16418 Out-of-bounds write in Siemens JT2Go CVSS 3.1HIGH 8.8
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Sources

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