Jtekt PC10B-P Tcc-6373 Firmware vulnerabilities

4 CVEs affecting Jtekt PC10B-P Tcc-6373 Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2022-29958, published 2022-07-26.

Highest priority

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

CVE-2022-29951, published 2022-07-26. Critical severity, CVSS 9.1. EPSS: 1.3% chance of exploitation in the next 30 days. JTEKT TOYOPUC PLCs through 2022-04-29 mishandle authentication. They utilize the CMPLink/TCP protocol (configurable on ports 1024-65534 on either TCP or UDP) for a wide variety of engineering…
CVE-2021-27458, published 2021-04-19. High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days. If Ethernet communication of the JTEKT Corporation TOYOPUC product series’ (TOYOPUC-PC10 Series: PC10G-CPU TCC-6353: All versions, PC10GE TCC-6464: All versions, PC10P TCC-6372: All versions,…
CVE-2022-29958, published 2022-07-26. Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days. JTEKT TOYOPUC PLCs through 2022-04-29 do not ensure data integrity. They utilize the unauthenticated CMPLink/TCP protocol for engineering purposes, including downloading projects and control logic to…
CVE-2021-33011, published 2021-09-10. Medium severity, CVSS 4.3. EPSS: 0.4% chance of exploitation in the next 30 days. All versions of the afffected TOYOPUC-PC10 Series,TOYOPUC-Plus Series,TOYOPUC-PC3J/PC2J Series, TOYOPUC-Nano Series products may not be able to properly process an ICMP flood, which may allow an…