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CVE-2022-2003

AutomationDirect DirectLOGIC with Serial Communication Cleartext Transmission

Published: Aug 31, 2022Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-319
NVD MITRE
7.7CVSSHIGH
EPSS Score
0.6%
Top 56.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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;

CVSS Vector Breakdown

AV:LAC:LPR:NUI:NS:UC:HI:HA:N
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:NAvailability
None
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Weaknesses

CWE-319

Affected Products

DirectLOGIC D0-06 series CPUsAutomationDirectICS / OT / IoT
H0-ECOMAutomationDirectICS / OT / IoT
H0-ECOM100AutomationDirectICS / OT / IoT
d0-06dd1 firmwareautomationdirectICS / OT / IoT
d0-06dd2 firmwareautomationdirectICS / OT / IoT
automationdirectcommercialUSICS / OT / IoTaka productivity 1000 p1-540 cpu, productivity 1000 p1-550 cpu, productivity 2000 p2-550 cpu
and 7 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Collection
Credential Access
View detailed technique mapping

References

https://www.cisa.gov/uscert/ics/advisories/icsa-22-167-02
cisa.gov
https://www.cisa.gov/uscert/ics/advisories/icsa-22-167-03
cisa.gov
https://www.cisa.gov/uscert/ics/advisories/icsa-22-167-03
cisa.gov
and 7 more references View all →

Timeline

Published
Aug 31, 2022
Last Updated
Nov 21, 2024

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