{"cve":"CVE-2022-2003","nvd":{"published":"2022-08-31T16:15:10.393","modified":"2026-06-17T04:41:07.083","status":"Modified","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_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","score":9.1},"cwes":["CWE-319"],"references":["https://www.cisa.gov/uscert/ics/advisories/icsa-22-167-02","https://www.cisa.gov/uscert/ics/advisories/icsa-22-167-03","https://www.cisa.gov/uscert/ics/advisories/icsa-22-167-02","https://www.cisa.gov/uscert/ics/advisories/icsa-22-167-03"],"products":["automationdirect:d0-06aa_firmware","automationdirect:d0-06ar_firmware","automationdirect:d0-06da_firmware","automationdirect:d0-06dd1-d_firmware","automationdirect:d0-06dd1_firmware","automationdirect:d0-06dd2-d_firmware","automationdirect:d0-06dd2_firmware","automationdirect:d0-06dr-d_firmware","automationdirect:d0-06dr_firmware"],"source":"nvd","synced_at":"2026-10-19T21:35:14.992143698+00:00"},"epss":{"cve":"CVE-2022-2003","score":0.0077,"percentile":0.55638,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}