Jtekt Kostac PLC Programming Software vulnerabilities

3 CVEs affecting Jtekt Kostac PLC Programming Software, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2023-22424, published 2023-03-06.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2023-22421, published 2023-03-06. High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days. 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…
CVE-2023-22424, published 2023-03-06. High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days. Use-after-free vulnerability exists in Kostac PLC Programming Software (Former name: Koyo PLC Programming Software) Version 1.6.9.0 and earlier. With the abnormal value given as the maximum number of…
CVE-2023-22419, published 2023-03-06. High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days. Out-of-bounds read vulnerability exists in Kostac PLC Programming Software (Former name: Koyo PLC Programming Software) Version 1.6.9.0 and earlier. When processing a comment block in stage…