CVE-2021-32978CWE-256

Automation Direct CLICK PLC CPU Modules Plaintext Storage of a Password

High · published April 4, 2022

CVSS v3.1
7.5
EPSS
1%
Percentile
62.8
In the wild
Unconfirmed
What it is

The programming protocol allows for a previously entered password and lock state to be read by an attacker. If the previously entered password was successful, the attacker can then use the password to unlock Automation Direct CLICK PLC CPU Modules: C0-1x CPUs with firmware prior to v3.00.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.01010 · 62.8th percentile
Weakness
CWE-256 · Plaintext Storage of a Password
Published
2022-04-04T19:45Z
EPSS history
Timeline
  • 04 APR 19:45Z
    Automation Direct CLICK PLC CPU Modules Plaintext Storage of a Password
    cvelistv5