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CVE-2020-6984

Severity
CRITICAL
CVSS
9.8
EPSS
0.02847
Risk score
40.2
CISA KEV
No
PoC
No
Published
2020-03-16
Modified
2026-06-03
First seen
2026-08-07
Aliases
EUVD-2020-28124, GHSA-F7CX-MJQX-2QMW
Products
n/a:Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior
Sources
euvd EUVD-2020-28124

Description

Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior, The cryptographic function utilized to protect the password in MicroLogix is discoverable.

References