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Known exploited vulnerabilities

Rockwell vulnerabilities attackers have used

Every Rockwell vulnerability in CISA's Known Exploited Vulnerabilities catalog, newest first, with the federal due date and whether it fed ransomware campaigns.

The short answer

CISA lists 1 Rockwell vulnerability as exploited in the wild, 1 of them added in the last 12 months. The most recent is CVE-2021-22681, added Mar 5, 2026. Multiple Products has the most entries (1).

In KEV, all time
1
Added, last 12 months
1
Used in ransomware
0
New CVEs this week
0

Every Rockwell entry in CISA KEV

  1. CVE-2021-22681

    Added · due

    Rockwell Multiple Products Insufficient Protected Credentials Vulnerability

    Multiple Rockwell products contain an insufficient protected credentials vulnerability. Studio 5000 Logix Designer software may allow a key to be discovered. This key is used to verify Logix controllers are communicating with Rockwell…

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