High severity7.5NVD Advisory· Published Aug 31, 2022· Updated Jun 17, 2026
CVE-2022-2004
CVE-2022-2004
Description
AutomationDirect DirectLOGIC is vulnerable to a a specially crafted packet can be sent continuously to the PLC to prevent access from DirectSoft and other devices, causing a denial-of-service condition. 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;
Affected products
12- cpe:2.3:o:automationdirect:d0-06aa_firmware:*:*:*:*:*:*:*:*Range: <2.72
- cpe:2.3:o:automationdirect:d0-06ar_firmware:*:*:*:*:*:*:*:*Range: <2.72
- cpe:2.3:o:automationdirect:d0-06da_firmware:*:*:*:*:*:*:*:*Range: <2.72
- cpe:2.3:o:automationdirect:d0-06dd1-d_firmware:*:*:*:*:*:*:*:*Range: <2.72
- cpe:2.3:o:automationdirect:d0-06dd1_firmware:*:*:*:*:*:*:*:*Range: <2.72
- cpe:2.3:o:automationdirect:d0-06dd2-d_firmware:*:*:*:*:*:*:*:*Range: <2.72
- cpe:2.3:o:automationdirect:d0-06dd2_firmware:*:*:*:*:*:*:*:*Range: <2.72
- cpe:2.3:o:automationdirect:d0-06dr-d_firmware:*:*:*:*:*:*:*:*Range: <2.72
- cpe:2.3:o:automationdirect:d0-06dr_firmware:*:*:*:*:*:*:*:*Range: <2.72
- Range: <2.72
- Range: <2.72
- Range: D0-06DD1
Patches
Vulnerability mechanics
References
1- www.cisa.gov/uscert/ics/advisories/icsa-22-167-03nvdPatchThird Party AdvisoryUS Government Resource
News mentions
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