| CVE | CVE-2023-0811 |
| CVE Title | |
| Published Date | 2023-03-16T18:15Z |
| Modified Date | 2023-03-16T18:40Z |
| CWE Type | CWE-284 |
| Description | 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. |
| References | |
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| Reference URL | https://www.cisa.gov/news-events/ics-advisories/icsa-23-073-01 |
| Reference Description | MISC https://www.cisa.gov/news-events/ics-advisories/icsa-23-073-01 |
| Reference URL | https://www.ia.omron.com/product/vulnerability/OMSR-2023-001_en.pdf |
| Reference Description | MISC https://www.ia.omron.com/product/vulnerability/OMSR-2023-001_en.pdf |
| Sources | NIST MITRE |
Note
- No CVSS data for this CVE