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[email protected]CVE-2021-32982

HistoryApr 04, 2022 - 8:15 p.m.

CVE-2021-32982

2022-04-0420:15:09

CWE-319

[email protected]

web.nvd.nist.gov

automation direct

click plc

cve-2021-32982

network security

password security

firmware vulnerability

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

7.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

50.6%

JSON

Automation Direct CLICK PLC CPU Modules: C0-1x CPUs with firmware prior to v3.00 passwords are sent as plaintext during unlocking and project transfers. An attacker who has network visibility can observe the password exchange.

Affected configurations

NVD

Node

automationdirectc0-10dd1e-d_firmwareRange<3.00

AND

automationdirectc0-10dd1e-dMatch-

Node

automationdirectc0-10dd2e-d_firmwareRange<3.00

AND

automationdirectc0-10dd2e-dMatch-

Node

automationdirectc0-10dre-d_firmwareRange<3.00

AND

automationdirectc0-10dre-dMatch-

Node

automationdirectc0-10are-d_firmwareRange<3.00

AND

automationdirectc0-10are-dMatch-

Node

automationdirectc0-11dd1e-d_firmwareRange<3.00

AND

automationdirectc0-11dd1e-dMatch-

Node

automationdirectc0-11dd2e-d_firmwareRange<3.00

AND

automationdirectc0-11dd2e-dMatch-

Node

automationdirectc0-11dre-d_firmwareRange<3.00

AND

automationdirectc0-11dre-dMatch-

Node

automationdirectc0-11are-d_firmwareRange<3.00

AND

automationdirectc0-11are-dMatch-

Node

automationdirectc0-12dd1e-d_firmwareRange<3.00

AND

automationdirectc0-12dd1e-dMatch-

Node

automationdirectc0-12dd2e-d_firmwareRange<3.00

AND

automationdirectc0-12dd2e-dMatch-

Node

automationdirectc0-12dre-d_firmwareRange<3.00

AND

automationdirectc0-12dre-dMatch-

Node

automationdirectc0-12are-d_firmwareRange<3.00

AND

automationdirectc0-12are-dMatch-

Node

automationdirectc0-12dd1e-1-d_firmwareRange<3.00

AND

automationdirectc0-12dd1e-1-dMatch-

Node

automationdirectc0-12dd2e-1-d_firmwareRange<3.00

AND

automationdirectc0-12dd2e-1-dMatch-

Node

automationdirectc0-12dre-1-d_firmwareRange<3.00

AND

automationdirectc0-12dre-1-dMatch-

Node

automationdirectc0-12are-1-d_firmwareRange<3.00

AND

automationdirectc0-12are-1-dMatch-

Node

automationdirectc0-12dd1e-2-d_firmwareRange<3.00

AND

automationdirectc0-12dd1e-2-dMatch-

Node

automationdirectc0-12dd2e-2-d_firmwareRange<3.00

AND

automationdirectc0-12dd2e-2-dMatch-

Node

automationdirectc0-12dre-2-d_firmwareRange<3.00

AND

automationdirectc0-12dre-2-dMatch-

Node

automationdirectc0-12are-2-d_firmwareRange<3.00

AND

automationdirectc0-12are-2-dMatch-

CPENameOperatorVersion
automationdirect:c0-10dd1e-d_firmwareautomationdirect c0-10dd1e-d firmwarelt3.00

CPE	Name	Operator	Version
automationdirect:c0-10dd1e-d_firmware	automationdirect c0-10dd1e-d firmware	lt	3.00

CNA Affected

[
  {
    "product": "CLICK PLC CPU Modules: C0-1x CPUs",
    "vendor": "Automation Direct",
    "versions": [
      {
        "lessThan": "3.00",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.cisa.gov/uscert/ics/advisories/icsa-21-166-02

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

7.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

50.6%

JSON

Related for CVE-2021-32982

nvd1 prion1 cvelist1 ics1