{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-37284 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-37284 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-37284 is a high-severity authentication bypass vulnerability in TP-LINK Archer C20, published on 6 Sep 2023. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-37284 and fix it if it is affected.\n\nWhat it is: CVE-2023-37284 is a high-severity authentication bypass vulnerability in TP-LINK Archer C20, published on 6 Sep 2023. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-37284 in the wild and no public exploit code.\n\nAffected product: TP-LINK Archer C20. 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-2023-37284/ (Markdown: https://insights.sbomify.com/CVE-2023-37284/index.md)","id":"CVE-2023-37284","markdown":"https://insights.sbomify.com/CVE-2023-37284/index.md","name":"CVE-2023-37284","record":{"aliases":["GHSA-q6vv-hfwj-rw6g"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["code_execution","security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"TP-Link Archer C20","requires_auth":"none","summary":"A network-adjacent attacker can bypass authentication and execute arbitrary OS commands on TP-Link Archer C20 routers.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jpcert","cpe":[{"product":"archer_c20_firmware","vendor":"tp-link"}],"cvss":{"score":8.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-287","name":"Improper Authentication"}],"description":"Improper authentication vulnerability in Archer C20 firmware versions prior to 'Archer C20(JP)_V1_230616' allows a network-adjacent unauthenticated attacker to execute an arbitrary OS command via a crafted request to bypass authentication.","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":"Auth bypass in Archer C20","id":"CVE-2023-37284","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in iOS and iPadOS","id":"CVE-2023-37285"},"packages":[],"prev":{"headline":"Authentication Bypass via HTML Form \u0026 Identifier First Adapter","id":"CVE-2023-37283"},"products":["Archer C20"],"published":"2023-09-06","related":[{"cvss_score":8.5,"headline":"Command Injection in Router Web Management Interface","id":"CVE-2026-75616","kev_date_added":null,"published":"2026-08-19"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2023-30383","kev_date_added":null,"published":"2023-07-18"},{"cvss_score":5.9,"headline":"LAN Code Execution on TP-Link Archer MR200, Archer C20, TL-WR850N and TL-WR845N","id":"CVE-2025-15551","kev_date_added":null,"published":"2026-02-05"}],"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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-09-26","vendors":["TP-LINK"]},"summary":"A network-adjacent attacker can bypass authentication and execute arbitrary OS commands on TP-Link Archer C20 routers.","url":"https://insights.sbomify.com/CVE-2023-37284/"}