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CVE-2022-2003

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CVE-2022-2003

Published: Aug 31, 2022

Modified: Apr 16, 2025

PUBLISHED

CVSS v3.1

7.7

HIGH

Description

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;

VendorProductVersions

AutomationDirect

DirectLOGIC D0-06 series CPUs

affected
D0-06DD1 - < 2.72
affected
D0-06DD2 - < 2.72
affected
D0-06DR - < 2.72
affected
D0-06DA - < 2.72
affected
D0-06AR - < 2.72

+4 more versions

Weaknesses (CWE)

CWE-319

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

References

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