PT-2022-3044 · Automationdirect · Directlogic D0-06 Series+3

Sam Hanson · Published 2022-06-16 · Updated 2022-09-06 · CVE-2022-2004

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions AutomationDirect DirectLOGIC D0-06 series CPUs versions prior to 2.72

Description The issue is related to an uncontrolled resource consumption in the communication modules H0-ECOM and H0-ECOM100 Ethernet controllers of DirectLOGIC. An attacker can exploit this by sending a specially crafted packet to cause a denial-of-service condition, preventing access from DirectSoft and other devices.

Recommendations For AutomationDirect DirectLOGIC D0-06 series CPUs versions prior to 2.72, update to version 2.72 or later to resolve the issue.

Fix

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

BDU:2022-03713

CVE-2022-2004

Affected Products

Directlogic D0-06 Series

Directsoft

H0-Ecom

H0-Ecom100

References · 5

• https://cisa.gov/uscert/ics/advisories/icsa-22-167-03 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-2004 · Security Note
• https://bdu.fstec.ru/vul/2022-03713 · Security Note
• https://osv.dev/vulnerability/CVE-2022-2004 · Vendor Advisory
• https://support.automationdirect.com/firmware · Note