CVE-2022-45790highCWE-307

CVE-2022-45790: high-severity vulnerability in Omron CJ-series and CS-series CPU modules

Omron FINS memory protection susceptible to bruteforce

Published · Updated

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 8.6epss 0.9%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
Related CVEs — Omron CJ-series and CS-series CPU modules

In the same product, most dangerous first.