Jtekt Electronics Kostac PLC Programming Software up to 1.6.14.0 KPP Project File Parser out-of-bounds write

Summaryinfo

A vulnerability marked as critical has been reported in Jtekt Electronics Kostac PLC Programming Software up to 1.6.14.0. Affected by this issue is some unknown functionality of the component KPP Project File Parser. This manipulation causes out-of-bounds write. This vulnerability is registered as CVE-2024-47134. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in Jtekt Electronics Kostac PLC Programming Software up to 1.6.14.0. It has been declared as critical. Affected by this vulnerability is an unknown code of the component KPP Project File Parser. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. The CWE definition for the vulnerability is CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Out-of-bounds write vulnerability exists in Kostac PLC Programming Software (Former name: Koyo PLC Programming Software) Version 1.6.14.0 and earlier. Having a user open a specially crafted project file which was saved using Kostac PLC Programming Software Version 1.6.9.0 and earlier may cause a denial-of-service (DoS) condition, arbitrary code execution, and/or information disclosure because the issues exist in parsing of KPP project files.

It is possible to read the advisory at electronics.jtekt.co.jp. This vulnerability is known as CVE-2024-47134 since 09/19/2024. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/04/2024).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

• Jtekt Electronics

Name

• Kostac PLC Programming Software

Version

• 1.6.0
• 1.6.1
• 1.6.2
• 1.6.3
• 1.6.4
• 1.6.5
• 1.6.6
• 1.6.7
• 1.6.8
• 1.6.9
• 1.6.10
• 1.6.11
• 1.6.12
• 1.6.13
• 1.6.14.0

CPE 2.3info

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CPE 2.2info

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