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Status published
Unknown
CVE-2020-6986
In all versions of Omron PLC CJ Series, an attacker...
Vulnerability Description
In all versions of Omron PLC CJ Series, an attacker can send a series of specific data packets within a short period, causing a service error on the PLC Ethernet module, which in turn causes a PLC service denied result.
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
Affected Software
Omron PLC CJ Series
Vulnerable Versions:
all versions
Timeline
Official Publish:
March 5th, 2020
Last Modified:
June 2nd, 2026
Added to House:
July 21st, 2026
CVSS Vectors
No vector data available