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TI-2024-31507 Aliases CVE-2024-47135GHSA-hc3v-29cg-jc2x

Stack-based buffer overflow in JTEKT ELECTRONICS CORPORATION Kostac PLC Programming…

Priority LOW 36CWE-121Published · 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
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-121 and the CVSS impact.

Summary

Stack-based buffer overflow vulnerability exists in Kostac PLC Programming Software (Former name: Koyo PLC Programming Software) Version 1.6.14.0 and earlier. Having a user open a specially crafted project file which was saved using Kostac PLC Programming Software Version 1.6.9.0 and earlier may cause a denial-of-service (DoS) condition, arbitrary code execution, and/or information disclosure because the issues exist in parsing of KPP project files.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00296 22nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

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
JTEKT ELECTRONICS CORPORATIONKostac PLC Programming Software (Former name: Koyo PLC Programming Software)up to 1.6.14.0—No fix listedCNA
  • Kostac PLC Programming Software (Former name: Koyo PLC Programming Software) VendorJTEKT ELECTRONICS CORPORATION Affected up to 1.6.14.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:jtekt:kostac_plc:*:*:*:*:*:*:*:*before 1.6.15.0VulnerableJTEKT ELECTRONICS CORPORATION

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-47135
  2. 2026-10-03 Alias added: GHSA-hc3v-29cg-jc2x

References

Advisory 3

  • TI-2024-31508 Out-of-bounds read in JTEKT ELECTRONICS CORPORATION Kostac PLC Programming Software CVSS 3.1HIGH 7.8
  • TI-2023-21970 Use after free in JTEKT ELECTRONICS CORPORATION Kostac PLC Programming Software CVSS 3.1HIGH 7.8
  • TI-2023-21969 Double free in JTEKT ELECTRONICS CORPORATION Kostac PLC Programming Software CVSS 3.1HIGH 7.8

Sources

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