VULNERABILITY INTELLIGENCE

CVE-2024-47135

CVSS score7.8 HIGH

EPSS probability0.30%

CISA KEVNot currently listed

Published2024-10-03

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

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.

Weakness classification

vultures@jpcert.or.jp: CWE-121
nvd@nist.gov: CWE-787

Primary references

vultures@jpcert.or.jp — Third Party Advisory
vultures@jpcert.or.jp — Vendor Advisory
vultures@jpcert.or.jp — Vendor Advisory