Out-of-Bounds Read Vulnerability in Kostac PLC Programming Software by JTEKT

CVE-2023-22419

What is CVE-2023-22419?

An out-of-bounds read vulnerability exists in Kostac PLC Programming Software, formerly known as Koyo PLC Programming Software. This issue arises during the processing of a comment block in stage information, where the software fails to verify the end of data correctly. Exploiting this vulnerability, an attacker can craft a project file that, when opened, may lead to unauthorized information disclosure or the execution of arbitrary code on the affected system.

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