{"answers":{"affected":"It affects 6 products.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-21785 exists.","fix":"No fix has been published for CVE-2024-21785 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-21785 is a critical authentication bypass vulnerability in AutomationDirect P3-550E, published on 28 May 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-21785 and fix it if it is affected.\n\nWhat it is: CVE-2024-21785 is a critical authentication bypass vulnerability in AutomationDirect P3-550E, published on 28 May 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-21785 exists.\n\nAffected product: AutomationDirect P3-550E. 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-2024-21785/ (Markdown: https://insights.sbomify.com/CVE-2024-21785/index.md)","id":"CVE-2024-21785","markdown":"https://insights.sbomify.com/CVE-2024-21785/index.md","name":"CVE-2024-21785","record":{"aliases":[],"analysis":{"component_type":"ics_ot","fix_type":"patch","impacts":["security_bypass","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Industrial PLC","requires_auth":"none","summary":"Attackers can bypass authentication via leftover debug code in the Telnet interface to gain unauthorized access to the industrial controller.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"talos","cpe":[{"product":"p1-540_firmware","vendor":"automationdirect"},{"product":"p1-550_firmware","vendor":"automationdirect"},{"product":"p2-550_firmware","vendor":"automationdirect"},{"product":"p3-530_firmware","vendor":"automationdirect"},{"product":"p3-550_firmware","vendor":"automationdirect"},{"product":"p3-550e_firmware","vendor":"automationdirect"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-489","name":"Active Debug Code"}],"description":"A leftover debug code vulnerability exists in the Telnet Diagnostic Interface functionality of AutomationDirect P3-550E 1.2.10.9. A specially crafted series of network requests can lead to unauthorized access. An attacker can send a sequence of requests to trigger this vulnerability.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Auth bypass in P3-550E","id":"CVE-2024-21785","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2024"},"n_packages":0,"n_references":3,"next":{"headline":"Command injection in MC LR Router","id":"CVE-2024-21786"},"packages":[],"prev":{"headline":"Privilege escalation in Intel(R) IPP Cryptography software","id":"CVE-2024-21784"},"products":["P3-550E"],"published":"2024-05-28","related":[{"cvss_score":9.8,"headline":"Code injection in P3-550E","id":"CVE-2024-23601","kev_date_added":null,"published":"2024-05-28"},{"cvss_score":9.8,"headline":"Memory corruption in P3-550E","id":"CVE-2024-24962","kev_date_added":null,"published":"2024-05-28"},{"cvss_score":9.8,"headline":"Memory corruption in P3-550E","id":"CVE-2024-24963","kev_date_added":null,"published":"2024-05-28"},{"cvss_score":9.1,"headline":"Memory corruption in P3-550E","id":"CVE-2024-22187","kev_date_added":null,"published":"2024-05-28"},{"cvss_score":8.2,"headline":"Memory corruption in P3-550E","id":"CVE-2024-24946","kev_date_added":null,"published":"2024-05-28"},{"cvss_score":8.2,"headline":"Memory corruption in P3-550E","id":"CVE-2024-24947","kev_date_added":null,"published":"2024-05-28"}],"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":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-02-13","vendors":["AutomationDirect"]},"summary":"Attackers can bypass authentication via leftover debug code in the Telnet interface to gain unauthorized access to the industrial controller.","url":"https://insights.sbomify.com/CVE-2024-21785/"}