Description (CNA)
The Omron FINS protocol has an authenticated feature to prevent access to memory regions. Authentication is susceptible to bruteforce attack, which may allow an adversary to gain access to protected memory. This access can allow overwrite of values including programmed logic.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Omron / CJ-series and CS-series CPU modules | affected CJ2H 0.0 before 1.5; affected CJ2M 0.0 before 2.1; affected CJ1G 0.0 before 4.1; affected CS1H 0.0 before 4.1; affected CS1G 0.0 before 4.1; affected CS1D-H 0.0 before 1.4; affected CP1E-E 0.0 before 1.3; affected CP1E-N 0.0 before 1.3; affected CS1D-P 0.0 before 1.4 |
CWE
CWE-307
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-262-05
- https://www.fa.omron.co.jp/product/security/assets/pdf/en/OMSR-2023-010_en.pdf
- https://www.dragos.com/advisory/omron-plc-and-engineering-software-network-and-file-format-access/
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.