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Vuln ID | Summary | CVSS Severity |
---|---|---|
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 disabling UM protections or setting a non-ASCII password (non-keyboard characters) and preventing an engineer from viewing or modifying the user program. Published: March 16, 2023; 2:15:11 PM -0400 |
V4.0:(not available) V3.1: 9.1 CRITICAL V2.0:(not available) |