Vulnerability in Automationdirect D0-06aa
CVE-2022-2003
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;
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.007 (52.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 52.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: +0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.cisa.gov/uscert/ics/advisories/icsa-22-167-02 (US Government Resource, Patch, Third Party Advisory)
- www.cisa.gov/uscert/ics/advisories/icsa-22-167-03 (US Government Resource, Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-2003?
- CVE-2022-2003 is a high-severity vulnerability in Automationdirect D0-06aa, classified under Cleartext Transmission of Sensitive Information. CVSS score: 7.7/10. Published 2022-08-31.
- How severe is CVE-2022-2003?
- High severity. CVSS v3 base score is 7.7 out of 10.
- Is CVE-2022-2003 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.