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Sam Hanson of Dragos reported these vulnerabilities to CISA.

1 vulnerability record and advisories credit this contributor.

CVE-2023-0811
Omron CJ1M unit v4.0 and prior has improper access controls on the memory region where the UM password is stored. If an adversary issues a PROGRAM AREA WRITE command to a specific memory region, they could overwrite the password. This may lead to disablin