{"answers":{"affected":"It affects 9 products.","exploited":"There is no known exploitation of CVE-2022-2004 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-2004 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-2004 is a high-severity denial of service vulnerability in AutomationDirect DirectLOGIC D0-06 series CPUs, published on 31 Aug 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-2004 and fix it if it is affected.\n\nWhat it is: CVE-2022-2004 is a high-severity denial of service vulnerability in AutomationDirect DirectLOGIC D0-06 series CPUs, published on 31 Aug 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2022-2004 in the wild and no public exploit code.\n\nAffected product: AutomationDirect DirectLOGIC D0-06 series CPUs. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2022-2004/ (Markdown: https://insights.sbomify.com/CVE-2022-2004/index.md)","id":"CVE-2022-2004","markdown":"https://insights.sbomify.com/CVE-2022-2004/index.md","name":"CVE-2022-2004","record":{"aliases":["GHSA-5pc3-4p3v-hv92"],"analysis":{"component_type":"ics_ot","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"PLC","requires_auth":"none","summary":"Attackers can cause denial of service on AutomationDirect DirectLOGIC PLCs by sending crafted packets, blocking legitimate access.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[{"product":"d0-06aa_firmware","vendor":"automationdirect"},{"product":"d0-06ar_firmware","vendor":"automationdirect"},{"product":"d0-06da_firmware","vendor":"automationdirect"},{"product":"d0-06dd1-d_firmware","vendor":"automationdirect"},{"product":"d0-06dd1_firmware","vendor":"automationdirect"},{"product":"d0-06dd2-d_firmware","vendor":"automationdirect"},{"product":"d0-06dd2_firmware","vendor":"automationdirect"},{"product":"d0-06dr-d_firmware","vendor":"automationdirect"},{"product":"d0-06dr_firmware","vendor":"automationdirect"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"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;","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"AutomationDirect DirectLOGIC with Ethernet Communication Uncontrolled Resource Consumption","id":"CVE-2022-2004","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2022"},"n_packages":0,"n_references":1,"next":{"headline":"AutomationDirect C-more EA9 HMI Cleartext Transmission","id":"CVE-2022-2005"},"packages":[],"prev":{"headline":"AutomationDirect DirectLOGIC with Serial Communication Cleartext Transmission","id":"CVE-2022-2003"},"products":["DirectLOGIC D0-06 series CPUs"],"published":"2022-08-31","related":[{"cvss_score":7.7,"headline":"AutomationDirect DirectLOGIC with Serial Communication Cleartext Transmission","id":"CVE-2022-2003","kev_date_added":null,"published":"2022-08-31"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-04-16","vendors":["AutomationDirect"]},"summary":"Attackers can cause denial of service on AutomationDirect DirectLOGIC PLCs by sending crafted packets, blocking legitimate access.","url":"https://insights.sbomify.com/CVE-2022-2004/"}