Out-of-Bounds Read Vulnerability in Kostac PLC Programming Software by JTEKT
CVE-2023-22419

7.8HIGH

Key Information:

Vendor

Jtekt Electronics Corporation

Status
Kostac Plc Programming Software (former Name: Koyo Plc Programming Software)
Vendor
CVE Published:
6 March 2023

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.

Affected Version(s)

Kostac PLC Programming Software (Former name: Koyo PLC Programming Software) Version 1.6.9.0 and earlier

References

https://www.electronics.jtekt.co.jp/en/topics/202303035258/
https://www.electronics.jtekt.co.jp/jp/topics/2023030313639/
https://jvn.jp/en/vu/JVNVU94966432/

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.