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cvelistIcscertCVELIST:CVE-2022-2003
HistoryJun 16, 2022 - 12:00 a.m.

CVE-2022-2003 AutomationDirect DirectLOGIC with Serial Communication Cleartext Transmission

2022-06-1600:00:00
CWE-319
icscert
www.cve.org
2

7.7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

9.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

48.3%

JSON

AutomationDirect DirectLOGIC is vulnerable to a specifically crafted serial message to the CPU serial port that will cause the PLC to respond with the PLC password in cleartext. This could allow an attacker to access and make unauthorized changes. This issue affects: AutomationDirect DirectLOGIC D0-06 series CPUs D0-06DD1 versions prior to 2.72; D0-06DD2 versions prior to 2.72; D0-06DR versions prior to 2.72; D0-06DA versions prior to 2.72; D0-06AR versions prior to 2.72; D0-06AA versions prior to 2.72; D0-06DD1-D versions prior to 2.72; D0-06DD2-D versions prior to 2.72; D0-06DR-D versions prior to 2.72;

CNA Affected

[
  {
    "product": "DirectLOGIC D0-06 series CPUs",
    "vendor": "AutomationDirect",
    "versions": [
      {
        "lessThan": "2.72",
        "status": "affected",
        "version": "D0-06DD1",
        "versionType": "custom"
      },
      {
        "lessThan": "2.72",
        "status": "affected",
        "version": "D0-06DD2",
        "versionType": "custom"
      },
      {
        "lessThan": "2.72",
        "status": "affected",
        "version": "D0-06DR",
        "versionType": "custom"
      },
      {
        "lessThan": "2.72",
        "status": "affected",
        "version": "D0-06DA",
        "versionType": "custom"
      },
      {
        "lessThan": "2.72",
        "status": "affected",
        "version": "D0-06AR",
        "versionType": "custom"
      },
      {
        "lessThan": "2.72",
        "status": "affected",
        "version": "D0-06AA",
        "versionType": "custom"
      },
      {
        "lessThan": "2.72",
        "status": "affected",
        "version": "D0-06DD1-D",
        "versionType": "custom"
      },
      {
        "lessThan": "2.72",
        "status": "affected",
        "version": "D0-06DD2-D",
        "versionType": "custom"
      },
      {
        "lessThan": "2.72",
        "status": "affected",
        "version": "D0-06DR-D",
        "versionType": "custom"
      }
    ]
  }
]

Related

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7.7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

9.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

48.3%

JSON
Related for CVELIST:CVE-2022-2003
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