Buffer overflow in Jtekt Kostac Plc
CVE-2024-47135
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.
Vulnerability class: Buffer Overflow
EPSS: 0.003 (21.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Jtekt Kostac_plc
- Jtekt Electronics Corporation Kostac Plc Programming Software (Former Name: Koyo Software) — versions 1.6.14.0 and earlier
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vultures@jpcert.or.jp (Vendor Advisory)
- vultures@jpcert.or.jp (Vendor Advisory)
- vultures@jpcert.or.jp (Third Party Advisory)
Frequently asked questions
- What is CVE-2024-47135?
- CVE-2024-47135 is a high-severity vulnerability in Jtekt Kostac Plc, classified under Stack-based Buffer Overflow. CVSS score: 7.8/10. Published 2024-10-03.
- How severe is CVE-2024-47135?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2024-47135 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.