CVE-2021-32986

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
04/04/2022
Last modified:
25/10/2022

Description

After Automation Direct CLICK PLC CPU Modules: C0-1x CPUs with firmware prior to v3.00 is unlocked by an authorized user, the unlocked state does not timeout. If the programming software is interrupted, the PLC remains unlocked. All subsequent programming connections are allowed without authorization. The PLC is only relocked by a power cycle, or when the programming software disconnects correctly.

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:automationdirect:c0-10dd1e-d_firmware:*:*:*:*:*:*:*:* 3.00 (excluding)
cpe:2.3:h:automationdirect:c0-10dd1e-d:-:*:*:*:*:*:*:*
cpe:2.3:o:automationdirect:c0-10dd2e-d_firmware:*:*:*:*:*:*:*:* 3.00 (excluding)
cpe:2.3:h:automationdirect:c0-10dd2e-d:-:*:*:*:*:*:*:*
cpe:2.3:o:automationdirect:c0-10dre-d_firmware:*:*:*:*:*:*:*:* 3.00 (excluding)
cpe:2.3:h:automationdirect:c0-10dre-d:-:*:*:*:*:*:*:*
cpe:2.3:o:automationdirect:c0-10are-d_firmware:*:*:*:*:*:*:*:* 3.00 (excluding)
cpe:2.3:h:automationdirect:c0-10are-d:-:*:*:*:*:*:*:*
cpe:2.3:o:automationdirect:c0-11dd1e-d_firmware:*:*:*:*:*:*:*:* 3.00 (excluding)
cpe:2.3:h:automationdirect:c0-11dd1e-d:-:*:*:*:*:*:*:*
cpe:2.3:o:automationdirect:c0-11dd2e-d_firmware:*:*:*:*:*:*:*:* 3.00 (excluding)
cpe:2.3:h:automationdirect:c0-11dd2e-d:-:*:*:*:*:*:*:*
cpe:2.3:o:automationdirect:c0-11dre-d_firmware:*:*:*:*:*:*:*:* 3.00 (excluding)
cpe:2.3:h:automationdirect:c0-11dre-d:-:*:*:*:*:*:*:*
cpe:2.3:o:automationdirect:c0-11are-d_firmware:*:*:*:*:*:*:*:* 3.00 (excluding)


References to Advisories, Solutions, and Tools