CVE-2021-32986

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.
References
Link Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-21-166-02 Third Party Advisory US Government Resource
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:automationdirect:c0-10dd1e-d_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:automationdirect:c0-10dd1e-d:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:automationdirect:c0-10dd2e-d_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:automationdirect:c0-10dd2e-d:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:automationdirect:c0-10dre-d_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:automationdirect:c0-10dre-d:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:automationdirect:c0-10are-d_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:automationdirect:c0-10are-d:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:automationdirect:c0-11dd1e-d_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:automationdirect:c0-11dd1e-d:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
cpe:2.3:o:automationdirect:c0-11dd2e-d_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:automationdirect:c0-11dd2e-d:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND
cpe:2.3:o:automationdirect:c0-11dre-d_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:automationdirect:c0-11dre-d:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND
cpe:2.3:o:automationdirect:c0-11are-d_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:automationdirect:c0-11are-d:-:*:*:*:*:*:*:*

Configuration 9 (hide)

AND
cpe:2.3:o:automationdirect:c0-12dd1e-d_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:automationdirect:c0-12dd1e-d:-:*:*:*:*:*:*:*

Configuration 10 (hide)

AND
cpe:2.3:o:automationdirect:c0-12dd2e-d_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:automationdirect:c0-12dd2e-d:-:*:*:*:*:*:*:*

Configuration 11 (hide)

AND
cpe:2.3:o:automationdirect:c0-12dre-d_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:automationdirect:c0-12dre-d:-:*:*:*:*:*:*:*

Configuration 12 (hide)

AND
cpe:2.3:o:automationdirect:c0-12are-d_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:automationdirect:c0-12are-d:-:*:*:*:*:*:*:*

Configuration 13 (hide)

AND
cpe:2.3:o:automationdirect:c0-12dd1e-1-d_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:automationdirect:c0-12dd1e-1-d:-:*:*:*:*:*:*:*

Configuration 14 (hide)

AND
cpe:2.3:o:automationdirect:c0-12dd2e-1-d_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:automationdirect:c0-12dd2e-1-d:-:*:*:*:*:*:*:*

Configuration 15 (hide)

AND
cpe:2.3:o:automationdirect:c0-12dre-1-d_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:automationdirect:c0-12dre-1-d:-:*:*:*:*:*:*:*

Configuration 16 (hide)

AND
cpe:2.3:o:automationdirect:c0-12are-1-d_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:automationdirect:c0-12are-1-d:-:*:*:*:*:*:*:*

Configuration 17 (hide)

AND
cpe:2.3:o:automationdirect:c0-12dd1e-2-d_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:automationdirect:c0-12dd1e-2-d:-:*:*:*:*:*:*:*

Configuration 18 (hide)

AND
cpe:2.3:o:automationdirect:c0-12dd2e-2-d_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:automationdirect:c0-12dd2e-2-d:-:*:*:*:*:*:*:*

Configuration 19 (hide)

AND
cpe:2.3:o:automationdirect:c0-12dre-2-d_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:automationdirect:c0-12dre-2-d:-:*:*:*:*:*:*:*

Configuration 20 (hide)

AND
cpe:2.3:o:automationdirect:c0-12are-2-d_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:automationdirect:c0-12are-2-d:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-04-04 20:15

Updated : 2024-02-28 19:09


NVD link : CVE-2021-32986

Mitre link : CVE-2021-32986

CVE.ORG link : CVE-2021-32986


JSON object : View

Products Affected

automationdirect

  • c0-11are-d
  • c0-12dre-1-d_firmware
  • c0-10dd1e-d_firmware
  • c0-12dd2e-2-d_firmware
  • c0-10dre-d_firmware
  • c0-10dd1e-d
  • c0-11dd1e-d
  • c0-12are-2-d_firmware
  • c0-12dd1e-d_firmware
  • c0-12dd1e-1-d_firmware
  • c0-12dd1e-1-d
  • c0-12dre-d
  • c0-12are-1-d_firmware
  • c0-11dd1e-d_firmware
  • c0-11dre-d
  • c0-12dd2e-2-d
  • c0-12dd2e-d_firmware
  • c0-10dd2e-d
  • c0-12dre-2-d
  • c0-11dd2e-d_firmware
  • c0-10are-d
  • c0-12dd2e-1-d
  • c0-12are-2-d
  • c0-12dd1e-d
  • c0-10dd2e-d_firmware
  • c0-12dre-1-d
  • c0-10are-d_firmware
  • c0-12are-d
  • c0-11are-d_firmware
  • c0-10dre-d
  • c0-12dd2e-1-d_firmware
  • c0-12are-1-d
  • c0-12dre-d_firmware
  • c0-11dre-d_firmware
  • c0-12are-d_firmware
  • c0-12dd1e-2-d
  • c0-12dre-2-d_firmware
  • c0-11dd2e-d
  • c0-12dd2e-d
  • c0-12dd1e-2-d_firmware
CWE
CWE-863

Incorrect Authorization

CWE-288

Authentication Bypass Using an Alternate Path or Channel