{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-46307 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-46307 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-46307 is a high-severity missing authorization vulnerability in SGUDA U-Lock, published on 2 Jun 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-46307 and fix it if it is affected.\n\nWhat it is: CVE-2022-46307 is a high-severity missing authorization vulnerability in SGUDA U-Lock, published on 2 Jun 2023. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2022-46307 in the wild and no public exploit code.\n\nAffected product: SGUDA U-Lock. 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-2022-46307/ (Markdown: https://insights.sbomify.com/CVE-2022-46307/index.md)","id":"CVE-2022-46307","markdown":"https://insights.sbomify.com/CVE-2022-46307/index.md","name":"CVE-2022-46307","record":{"aliases":["GHSA-c4m9-c23m-m88f"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Smart lock system","requires_auth":"low_privilege","summary":"Remote attackers with general privileges can access privileged APIs to read data or manipulate arbitrary electronic locks in SGUDA U-Lock systems.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"twcert","cpe":[{"product":"u-lock_firmware","vendor":"sguda"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"}],"description":"SGUDA U-Lock central lock control service’s lock management function has incorrect authorization. A remote attacker with general privilege can exploit this vulnerability to call privileged APIs to acquire information, manipulate or disrupt the functionality of arbitrary electronic locks.","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":"SGUDA U-Lock - Broken Access Control","id":"CVE-2022-46307","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2022"},"n_packages":0,"n_references":1,"next":{"headline":"SGUDA U-Lock - Broken Access Control","id":"CVE-2022-46308"},"packages":[],"prev":{"headline":"ChangingTec ServiSign - Path Traversal","id":"CVE-2022-46306"},"products":["U-Lock"],"published":"2023-06-02","related":[{"cvss_score":8.8,"headline":"SGUDA U-Lock - Broken Access Control","id":"CVE-2022-46308","kev_date_added":null,"published":"2023-06-02"}],"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":"2025-01-09","vendors":["SGUDA"]},"summary":"Remote attackers with general privileges can access privileged APIs to read data or manipulate arbitrary electronic locks in SGUDA U-Lock systems.","url":"https://insights.sbomify.com/CVE-2022-46307/"}