Security Advisory

CVE-2023-22424

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2023-03-05 00:00:00

Last updated 2025-03-07 15:48:36

Assigner jpcert

State PUBLISHED

Description

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.

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