{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-21902 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-21902 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-21902 is a high-severity authentication bypass vulnerability in Garrett Metal Detectors, published on 22 Dec 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-21902 and fix it if it is affected.\n\nWhat it is: CVE-2021-21902 is a high-severity authentication bypass vulnerability in Garrett Metal Detectors, published on 22 Dec 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-21902 in the wild and no public exploit code.\n\nAffected product: Garrett Metal Detectors. 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-2021-21902/ (Markdown: https://insights.sbomify.com/CVE-2021-21902/index.md)","id":"CVE-2021-21902","markdown":"https://insights.sbomify.com/CVE-2021-21902/index.md","name":"CVE-2021-21902","record":{"aliases":["GHSA-4h38-3j23-p7g2"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["security_bypass","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Metal detector module","requires_auth":"none","summary":"An attacker can bypass authentication and hijack sessions in Garrett Metal Detectors iC Module CMA by sending a sequence of network requests.","user_interaction":"required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"talos","cpe":[{"product":"ic_module_cma","vendor":"garrett"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-287","name":"Improper Authentication"},{"id":"CWE-303","name":"Incorrect Implementation of Authentication Algorithm"}],"description":"An authentication bypass vulnerability exists in the CMA run_server_6877 functionality of Garrett Metal Detectors iC Module CMA Version 5.0. A properly-timed network connection can lead to authentication bypass via session hijacking. 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":"none_known"},"has_fix":null,"headline":"Auth bypass in Garrett Metal Detectors","id":"CVE-2021-21902","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Memory corruption in Garrett Metal Detectors","id":"CVE-2021-21903"},"packages":[],"prev":{"headline":"Memory corruption in Garrett Metal Detectors","id":"CVE-2021-21901"},"products":["Garrett Metal Detectors"],"published":"2021-12-22","related":[{"cvss_score":9.8,"headline":"Memory corruption in Garrett Metal Detectors","id":"CVE-2021-21901","kev_date_added":null,"published":"2021-12-22"},{"cvss_score":9.8,"headline":"Memory corruption in Garrett Metal Detectors","id":"CVE-2021-21903","kev_date_added":null,"published":"2021-12-22"},{"cvss_score":9.1,"headline":"Path traversal in Garrett Metal Detectors","id":"CVE-2021-21904","kev_date_added":null,"published":"2021-12-22"},{"cvss_score":8.2,"headline":"Memory corruption in Garrett Metal Detectors","id":"CVE-2021-21905","kev_date_added":null,"published":"2021-12-22"},{"cvss_score":8.2,"headline":"Memory corruption in Garrett Metal Detectors","id":"CVE-2021-21906","kev_date_added":null,"published":"2021-12-22"},{"cvss_score":4.9,"headline":"Path traversal in Garrett Metal Detectors","id":"CVE-2021-21907","kev_date_added":null,"published":"2021-12-22"}],"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":"An attacker can bypass authentication and hijack sessions in Garrett Metal Detectors iC Module CMA by sending a sequence of network requests.","url":"https://insights.sbomify.com/CVE-2021-21902/"}