CVE-2020-6984CWE-327

Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500…

Critical · published March 16, 2020

CVSS v3.1
9.8
EPSS
3%
Percentile
86.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.02847 · 86.6th percentile
Weakness
CWE-327 · Use of a Broken or Risky Cryptographic Algorithm
Published
2020-03-16T15:41Z
EPSS history
Timeline
  • 16 MAR 15:41Z
    Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500…
    cvelistv5