Vulnerabilities > CVE-2023-22424 - Use After Free vulnerability in Jtekt Kostac PLC Programming Software
Attack vector
LOCAL Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
Use-after-free vulnerability exists in Kostac PLC Programming Software (Former name: Koyo PLC Programming Software) Version 1.6.9.0 and earlier. With the abnormal value given as the maximum number of columns for the PLC program, the process accesses the freed memory. As a result, opening a specially crafted project file may lead to information disclosure and/or arbitrary code execution.
Vulnerable Configurations
Part | Description | Count |
---|---|---|
Application | 1 |
Common Weakness Enumeration (CWE)
References
- https://jvn.jp/en/vu/JVNVU94966432/
- https://jvn.jp/en/vu/JVNVU94966432/
- https://www.electronics.jtekt.co.jp/en/topics/202303035258/
- https://www.electronics.jtekt.co.jp/en/topics/202303035258/
- https://www.electronics.jtekt.co.jp/jp/topics/2023030313639/
- https://www.electronics.jtekt.co.jp/jp/topics/2023030313639/