{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-29402 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-29402 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-29402 is a medium-severity authentication bypass vulnerability in n/a, published on 25 May 2022. 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-2022-29402 and fix it if it is affected.\n\nWhat it is: CVE-2022-29402 is a medium-severity authentication bypass vulnerability in n/a, published on 25 May 2022. 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-2022-29402 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2022-29402/ (Markdown: https://insights.sbomify.com/CVE-2022-29402/index.md)","id":"CVE-2022-29402","markdown":"https://insights.sbomify.com/CVE-2022-29402/index.md","name":"CVE-2022-29402","record":{"aliases":["GHSA-qmfg-pfxw-q9rj"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"TP-Link router","requires_auth":"none","summary":"Attackers with physical access can bypass authentication on the UART console to execute commands as root on TP-Link routers.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"tl-wr840n_firmware","vendor":"tp-link"}],"cvss":{"score":6.8,"severity":"medium","source":"cna","vector":"CVSS:3.1/AC:L/AV:P/A:H/C:H/I:H/PR:N/S:U/UI:N","version":"3.1"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"TP-Link TL-WR840N EU v6.20 was discovered to contain insecure protections for its UART console. This vulnerability allows attackers to connect to the UART port via a serial connection and execute commands as the root user without 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 n/a","id":"CVE-2022-29402","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2022"},"n_packages":0,"n_references":1,"next":{"headline":"Denial of service in mod_lua r:parsebody","id":"CVE-2022-29404"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2022-29399"},"products":["n/a"],"published":"2022-05-25","related":[{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2022-25060","kev_date_added":null,"published":"2022-02-25"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2022-25061","kev_date_added":null,"published":"2022-02-25"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2022-25064","kev_date_added":null,"published":"2022-02-25"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2021-41653","kev_date_added":null,"published":"2021-11-13"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2020-36178","kev_date_added":null,"published":"2021-01-06"},{"cvss_score":9.8,"headline":"Auth bypass in n/a","id":"CVE-2018-11714","kev_date_added":null,"published":"2018-06-04"},{"cvss_score":8.8,"headline":"Command injection in n/a","id":"CVE-2019-15060","kev_date_added":null,"published":"2019-08-22"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["n/a"]},"summary":"Attackers with physical access can bypass authentication on the UART console to execute commands as root on TP-Link routers.","url":"https://insights.sbomify.com/CVE-2022-29402/"}