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Status published
High
CVE-2022-45790
Omron FINS memory protection susceptible to bruteforce
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Omron
View all reports →Affected Software
CJ-series and CS-series CPU modules
Vulnerable Versions:
CJ2H 0.0, CJ2M 0.0, CJ1G 0.0, CS1H 0.0, CS1G 0.0, CS1D-H 0.0, CP1E-E 0.0, CP1E-N 0.0, CS1D-P 0.0
Timeline
Official Publish:
January 22nd, 2024
Last Modified:
November 13th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N