CVE-2021-22681
Rockwell Multiple Products Insufficient Protected Credentials Vulnerability
Description
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 Automation design software. If successfully exploited, this vulnerability could allow an unauthorized application to connect with Logix controllers. To leverage this vulnerability, an unauthorized user would require network access to the controller.
How to fix CVE-2021-22681
No package mapping is available — consult the references below for vendor-specific guidance.
Is CVE-2021-22681 being exploited?
Yes — CVE-2021-22681 is on the CISA Known Exploited Vulnerabilities (KEV) catalog. Patch immediately.
Affected packages (0)
No package mapping in OSV.