Cp1w-cif41 Firmware vulnerabilities
3 known vulnerabilities in Cp1w-cif41 Firmware from Omron. 3 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
Sysmac Cs1 Firmware: Improper Verification of Cryptographic Signature
The Omron SYSMAC Cx product family PLCs (CS series, CJ series, and CP series) through 2022-05-18 lack cryptographic authentication. They utilize the Omron FINS (9600/TCP) protocol for engineering purposes, including downloading projects and control logic to th
- 7.5 High severity
Sysmac Cs1 Firmware: Cleartext Storage of Sensitive Information
In Omron CS series, CJ series, and CP series PLCs through 2022-05-18, the password for access to the Web UI is stored in memory area D1449...D1452 and can be read out using the Omron FINS protocol without any further authentication.
- 7.5 High severity
Sysmac Cs1 Firmware: Cleartext Transmission of Sensitive Information
Omron CS series, CJ series, and CP series PLCs through 2022-05-18 use cleartext passwords. They feature a UM Protection setting that allows users or system integrators to configure a password in order to restrict sensitive engineering operations (such as proje