CVE-2022-2003

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Summary

CVECVE-2022-2003
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-08-31 16:15:00 UTC
Updated2022-09-06 23:50:00 UTC
DescriptionAutomationDirect 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;

Risk And Classification

Problem Types: CWE-319

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Automationdirect D0-06aa - All All All
Operating System Automationdirect D0-06aa Firmware All All All All
Hardware Automationdirect D0-06ar - All All All
Operating System Automationdirect D0-06ar Firmware All All All All
Hardware Automationdirect D0-06da - All All All
Operating System Automationdirect D0-06da Firmware All All All All
Hardware Automationdirect D0-06dd1 - All All All
Hardware Automationdirect D0-06dd1-d - All All All
Operating System Automationdirect D0-06dd1-d Firmware All All All All
Operating System Automationdirect D0-06dd1 Firmware All All All All
Hardware Automationdirect D0-06dd2 - All All All
Hardware Automationdirect D0-06dd2-d - All All All
Operating System Automationdirect D0-06dd2-d Firmware All All All All
Operating System Automationdirect D0-06dd2 Firmware All All All All
Hardware Automationdirect D0-06dr - All All All
Hardware Automationdirect D0-06dr-d - All All All
Operating System Automationdirect D0-06dr-d Firmware All All All All
Operating System Automationdirect D0-06dr Firmware All All All All

References

ReferenceSourceLinkTags
AutomationDirect DirectLOGIC with Ethernet | CISA CONFIRM www.cisa.gov
AutomationDirect DirectLOGIC with Serial Communication | CISA CONFIRM www.cisa.gov
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

LEGACY: Sam Hanson of Dragos reported this vulnerability to CISA.

Legacy QID Mappings

  • 591278 AutomationDirect DirectLOGIC with Ethernet Communication Modules Denial of Service (DoS) Multiple Vulnerabilities (ICSA-22-167-03)
  • 591402 AutomationDirect DirectLOGIC controller Cleartext Transmission of Sensitive Information Vulnerability (ICSA-22-167-02)

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