Plus Cpu Tcc-6740 Firmware vulnerabilities

2 known vulnerabilities in Plus Cpu Tcc-6740 Firmware from Jtekt. 2 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 9.8 Critical severity

  Pc10g-cpu Tcc-6353 Firmware: Insufficient Verification of Data Authenticity

  CVE-2022-29958Jul 26, 2022Jtekt

  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 the PLC. Control logic is downloaded to the PLC on a block-b

• 9.1 Critical severity

  pc10g-cpu_tcc-6353_firmware: Missing Authentication for Critical Functionality

  CVE-2022-29951Jul 26, 2022JtektEPSS 1.32%

  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 purposes such as starting and stopping the PLC, downloading and uplo