high7.8
CVE-2023-22421
Out-of-bounds read vulnerability exists in Kostac PLC Programming Software (Former name: Koyo PLC Programming Software) Version 1.6.9.0 and earlier.
Impact
Out-of-bounds read vulnerability exists in Kostac PLC Programming Software (Former name: Koyo PLC Programming Software) Version 1.6.9.0 and earlier. The insufficient buffer size for the PLC program instructions leads to out-of-bounds read. As a result, opening a specially crafted project file may lead to information disclosure and/or arbitrary code execution.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Jtekt | Kostac Plc Programming Software | through 1.6.9.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://jvn.jp/en/vu/JVNVU94966432/
- https://www.electronics.jtekt.co.jp/en/topics/202303035258/
- https://www.electronics.jtekt.co.jp/jp/topics/2023030313639/
- https://jvn.jp/en/vu/JVNVU94966432/
- https://www.electronics.jtekt.co.jp/en/topics/202303035258/
- https://www.electronics.jtekt.co.jp/jp/topics/2023030313639/