{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-27941 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-27941 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-27941 is a medium-severity vulnerability in n/a, published on 6 May 2021. 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-2021-27941 and fix it if it is affected.\n\nWhat it is: CVE-2021-27941 is a medium-severity vulnerability in n/a, published on 6 May 2021. 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-2021-27941 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-2021-27941/ (Markdown: https://insights.sbomify.com/CVE-2021-27941/index.md)","id":"CVE-2021-27941","markdown":"https://insights.sbomify.com/CVE-2021-27941/index.md","name":"CVE-2021-27941","record":{"aliases":["GHSA-qrrq-x7wc-w5x9"],"analysis":{"component_type":"mobile_application","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"eWeLink mobile app","requires_auth":"none","summary":"A physically proximate attacker can eavesdrop on Wi-Fi credentials and sensitive data during device pairing due to unconstrained web access to the private encryption key.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"ewelink","vendor":"coolkit"}],"cvss":{"score":4.6,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-522","name":"Insufficiently Protected Credentials"}],"description":"Unconstrained Web access to the device's private encryption key in the QR code pairing mode in the eWeLink mobile application (through 4.9.2 on Android and through 4.9.1 on iOS) allows a physically proximate attacker to eavesdrop on Wi-Fi credentials and other sensitive information by monitoring the Wi-Fi spectrum during a device pairing process.","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":"Information disclosure in n/a","id":"CVE-2021-27941","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2021"},"n_packages":0,"n_references":3,"next":{"headline":"Code injection in n/a","id":"CVE-2021-27942"},"packages":[],"prev":{"headline":"openark/orchestrator cross-site scripting vulnerability","id":"CVE-2021-27940"},"products":["n/a"],"published":"2021-05-06","related":[{"cvss_score":7.7,"headline":"Lockscreen bypass in eWeLink App","id":"CVE-2023-6998","kev_date_added":null,"published":"2023-12-30"},{"cvss_score":4.6,"headline":"Weak cryptography in n/a","id":"CVE-2020-12702","kev_date_added":null,"published":"2021-02-24"}],"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":"A physically proximate attacker can eavesdrop on Wi-Fi credentials and sensitive data during device pairing due to unconstrained web access to the private encryption key.","url":"https://insights.sbomify.com/CVE-2021-27941/"}