Security Advisory

CVE-2023-22421

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2023-03-05 00:00:00
Last updated 2025-03-07 18:15:14
Assigner jpcert
CVSS score not scored
State PUBLISHED

Description

Out-of-bounds read vulnerability exists in Kostac PLC Programming Software (Former name: Koyo PLC Programming Software) Version 1.6.9.0 and earlier. The insufficient buffer size for the PLC program instructions leads to out-of-bounds read. As a result, opening a specially crafted project file may lead to information disclosure and/or arbitrary code execution.