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.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
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omron sysmac cj2h-cpu64 firmware - |
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omron sysmac cj2h-cpu64-eip firmware - |
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omron sysmac cj2h-cpu65 firmware - |
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omron sysmac cj2h-cpu65-eip firmware - |
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omron sysmac cj2h-cpu66 firmware - |
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omron sysmac cj2h-cpu66-eip firmware - |
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omron sysmac cj2h-cpu67 firmware - |
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omron sysmac cj2h-cpu67-eip firmware - |
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omron sysmac cj2h-cpu68 firmware - |
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omron sysmac cj2h-cpu68-eip firmware - |
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omron sysmac cj2m-cpu11 firmware - |
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omron sysmac cj2m-cpu12 firmware - |
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omron sysmac cj2m-cpu13 firmware - |
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omron sysmac cj2m-cpu14 firmware - |
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omron sysmac cj2m-cpu15 firmware - |
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omron sysmac cj2m-cpu31 firmware - |
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omron sysmac cj2m-cpu32 firmware - |
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omron sysmac cj2m-cpu33 firmware - |
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omron sysmac cj2m-cpu34 firmware - |
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omron sysmac cj2m-cpu35 firmware - |
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omron sysmac cp1e-e10dr-a firmware - |
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omron sysmac cp1e-e10dr-d firmware - |
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omron sysmac cp1e-e10dt-a firmware - |
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omron sysmac cp1e-e10dt-d firmware - |
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omron sysmac cp1e-e10dt1-a firmware - |
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omron sysmac cp1e-e10dt1-d firmware - |
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omron sysmac cp1e-e14dr-a firmware - |
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omron sysmac cp1e-e14sdr-a firmware - |
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omron sysmac cp1e-e20dr-a firmware - |
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omron sysmac cp1e-e20sdr-a firmware - |
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omron sysmac cp1e-e30dr-a firmware - |
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omron sysmac cp1e-e30sdr-a firmware - |
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omron sysmac cp1e-e40dr-a firmware - |
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omron sysmac cp1e-e40sdr-a firmware - |
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omron sysmac cp1e-e60sdr-a firmware - |
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omron sysmac cp1e-na20dr-a firmware - |
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omron sysmac cp1e-na20dt-d firmware - |
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omron sysmac cp1e-na20dt1-d firmware - |
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omron sysmac cp1h-x40dr-a firmware - |
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omron sysmac cp1h-x40dt-d firmware - |
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omron sysmac cp1h-x40dt1-d firmware - |
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omron sysmac cp1h-xa40dr-a firmware - |
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omron sysmac cp1h-xa40dt-d firmware - |
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omron sysmac cp1h-xa40dt1-d firmware - |
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omron sysmac cp1h-y20dt-d firmware - |
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omron sysmac cp1l-el20dr-d firmware - |
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omron sysmac cp1l-em30dr-d firmware - |
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omron sysmac cp1l-em30dt-d firmware - |
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omron sysmac cp1l-em30dt1-d firmware - |
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omron sysmac cp1l-em40dr-d firmware - |
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omron sysmac cp1l-em40dt-d firmware - |
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omron sysmac cp1l-em40dt1-d firmware - |
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omron sysmac cp1l-l10dr-a firmware - |
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omron sysmac cp1l-l10dr-d firmware - |
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omron sysmac cp1l-l10dt-a firmware - |
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omron sysmac cp1l-l10dt-d firmware - |
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omron sysmac cp1l-l10dt1-d firmware - |
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omron sysmac cp1l-l14dr-a firmware - |
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omron sysmac cp1l-l14dr-d firmware - |
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omron sysmac cp1l-l14dt-a firmware - |
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omron sysmac cp1l-l14dt-d firmware - |
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omron sysmac cp1l-l14dt1-d firmware - |
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omron sysmac cp1l-l20dr-a firmware - |
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omron sysmac cp1l-l20dr-d firmware - |
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omron sysmac cp1l-l20dt-a firmware - |
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omron sysmac cp1l-l20dt-d firmware - |
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omron sysmac cp1l-l20dt1-d firmware - |
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omron sysmac cp1l-m30dr-a firmware - |
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omron sysmac cp1l-m30dr-d firmware - |
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omron sysmac cp1l-m30dt-a firmware - |
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omron sysmac cp1l-m30dt-d firmware - |
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omron sysmac cp1l-m30dt1-d firmware - |
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omron sysmac cp1l-m40dr-a firmware - |
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omron sysmac cp1l-m40dr-d firmware - |
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omron sysmac cp1l-m40dt-a firmware - |
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omron sysmac cp1l-m40dt-d firmware - |
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omron sysmac cp1l-m40dt1-d firmware - |
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omron sysmac cp1l-m60dr-a firmware - |
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omron sysmac cp1l-m60dr-d firmware - |
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omron sysmac cp1l-m60dt-a firmware - |
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omron sysmac cp1l-m60dt-d firmware - |
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omron sysmac cp1l-m60dt1-d firmware - |
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omron sysmac cp2e-e14dr-a firmware - |
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omron sysmac cp2e-e20dr-a firmware - |
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omron sysmac cp2e-e30dr-a firmware - |
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omron sysmac cp2e-e40dr-a firmware - |
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omron sysmac cp2e-e60dr-a firmware - |
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omron sysmac cp2e-n14dr-a firmware - |
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omron sysmac cp2e-n14dr-d firmware - |
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omron sysmac cp2e-n14dt-a firmware - |
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omron sysmac cp2e-n14dt-d firmware - |
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omron sysmac cp2e-n14dt1-d firmware - |
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omron sysmac cp2e-n20dr-a firmware - |
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omron sysmac cp2e-n20dr-d firmware - |
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omron sysmac cp2e-n20dt-a firmware - |
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omron sysmac cp2e-n20dt-d firmware - |
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omron sysmac cp2e-n20dt1-d firmware - |
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omron sysmac cp2e-n30dr-a firmware - |
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omron sysmac cp2e-n30dr-d firmware - |
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omron sysmac cp2e-n30dt-a firmware - |
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omron sysmac cp2e-n30dt-d firmware - |
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omron sysmac cp2e-n30dt1-d firmware - |
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omron sysmac cp2e-n40dr-a firmware - |
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omron sysmac cp2e-n40dr-d firmware - |
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omron sysmac cp2e-n40dt-a firmware - |
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omron sysmac cp2e-n40dt-d firmware - |
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omron sysmac cp2e-n40dt1-d firmware - |
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omron sysmac cp2e-n60dr-a firmware - |
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omron sysmac cp2e-n60dr-d firmware - |
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omron sysmac cp2e-n60dt-a firmware - |
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omron sysmac cp2e-n60dt-d firmware - |
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omron sysmac cp2e-n60dt1-d firmware - |
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omron sysmac cp2e-s30dr-a firmware - |
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omron sysmac cp2e-s30dt-d firmware - |
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omron sysmac cp2e-s30dt1-d firmware - |
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omron sysmac cp2e-s40dr-a firmware - |
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omron sysmac cp2e-s40dt-d firmware - |
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omron sysmac cp2e-s40dt1-d firmware - |
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omron sysmac cp2e-s60dr-a firmware - |
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omron sysmac cp2e-s60dt-d firmware - |
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omron sysmac cp2e-s60dt1-d firmware - |
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omron sysmac cs1w-drm21-v1 firmware - |
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omron sysmac cs1w-eip21 firmware - |
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omron sysmac cs1w-etn21 firmware - |
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omron sysmac cs1w-fln22 firmware - |
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omron sysmac cs1w-nc[]71 firmware - |
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omron sysmac cs1w-spu01-v2 firmware - |
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omron sysmac cs1w-spu02-v2 firmware - |
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