Vulnerability · Published Sep 20, 2023 · Assigned by jpcert
CVE-2023-41375
High 7.8
In plain English
A high-severity security flaw in Kostac PLC Programming Software from JTEKT ELECTRONICS CORPORATION. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 10% of all known vulnerabilities).
Official description
Use after free vulnerability exists in Kostac PLC Programming Software Version 1.6.11.0. Arbitrary code may be executed by having a user open a specially crafted project file which was saved using Kostac PLC Programming Software Version 1.6.9.0 and earlier because the issue exists in parsing of KPP project files. The vendor states that Kostac PLC Programming Software Version 1.6.10.0 or later implements the function which prevents a project file alteration. Therefore, to mitigate the impact of these vulnerabilities, a project file which was saved using Kostac PLC Programming Software Version 1.6.9.0 and earlier needs to be saved again using Kostac PLC Programming Software Version 1.6.10.0 or later.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| JTEKT ELECTRONICS CORPORATION | Kostac PLC Programming Software | Version 1.6.11.0 and earlier |