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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
7.7HIGH
NVD MITRE
EPSS Score
0.7%
Top 50.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not 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;

No summary for this CVE yet.

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

AutomationDirect
commercial·USaka productivity 1000 p1-550 cpu, productivity 1000 p1-540 cpu, productivity 2000 p2-550 cpu
d0-06dd1 firmware
ICS / OT / IoT
d0-06dd2 firmware
ICS / OT / IoT
d0-06dr firmware
ICS / OT / IoT
d0-06da firmware
ICS / OT / IoT
d0-06ar firmware
ICS / OT / IoT
d0-06aa firmware
ICS / OT / IoT
d0-06dd1-d firmware
ICS / OT / IoT
d0-06dd2-d firmware
ICS / OT / IoT
and 4 more affected products View all →

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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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 9 more references View all →

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