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CVE-2023-0811

Omron / CJ1M SYSMAC CJ-series PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Omron / CJ1M SYSMAC CJ-seriesaffected All versions
Omron / CJ1M SYSMAC CJ-seriesaffected All versions
Omron / CJ1M SYSMAC CJ-seriesaffected All versions
Omron / CJ1M SYSMAC CJ-seriesaffected All versions
Omron / CJ1M SYSMAC CS-series affected All versions
Omron / CJ1M SYSMAC CS-series affected All versions
Omron / CJ1M SYSMAC CS-series affected All versions
Omron / CJ1M SYSMAC CS-series affected All versions
Omron / CJ1M SYSMAC CS-series affected All versions
Omron / CJ1M SYSMAC CS-series affected All versions
Omron / CJ1M SYSMAC CS-series affected All versions
Omron / CJ1M SYSMAC CP-seriesaffected All versions
Omron / CJ1M SYSMAC CP-seriesaffected All versions
Omron / CJ1M SYSMAC CP-seriesaffected All versions
Omron / CJ1M SYSMAC CP-seriesaffected All versions
Omron / CJ1M SYSMAC CP-seriesaffected All versions
Omron / CJ1M SYSMAC CP-seriesaffected All versions
Omron / CJ1M SYSMAC CP-seriesaffected All versions
Omron / CJ1M SYSMAC CP-seriesaffected All versions
Omron / CJ1M SYSMAC CP-seriesaffected All versions
Omron / CJ1M SYSMAC CP-seriesaffected All versions
Omron / CJ1M SYSMAC CP-seriesaffected All versions
Omron / CJ1M SYSMAC CP-seriesaffected All versions

CWE

CWE-284

References

ADP enrichment

CVE

No English description supplied.

CISA-ADP

No English description supplied.

No references supplied.