{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-08T05:39:09.543","vulnerabilities":[{"cve":{"id":"CVE-2021-46390","sourceIdentifier":"cve@mitre.org","published":"2022-03-21T20:15:13.610","lastModified":"2024-11-21T06:34:01.610","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"An access control issue in the authentication module of Lexar_F35 v1.0.34 allows attackers to access sensitive data and cause a Denial of Service (DoS). An attacker without access to securely protected data on a secure USB flash drive can bypass user authentication without having any information related to the password of the registered user. The secure USB flash drive transmits the password entered by the user to the authentication module in the drive after the user registers a password, and then the input password is compared with the registered password stored in the authentication module. Subsequently, the module returns the comparison result for the authentication decision. Therefore, an attacker can bypass password authentication by analyzing the functions that return the password verification or comparison results and manipulate the authentication result values. Accordingly, even if attackers enter an incorrect password, they can be authenticated as a legitimate user and can therefore exploit functions of the secure USB flash drive by manipulating the authentication result values."},{"lang":"es","value":"Un problema de control de acceso en el módulo de autenticación de Lexar_F35 versión v1.0.34, permite a atacantes acceder a datos confidenciales y causar una Denegación de Servicio (DoS). Un atacante sin acceso a los datos protegidos de forma segura en una unidad flash USB segura puede omitir la autenticación del usuario sin tener ninguna información relacionada con la contraseña del usuario registrado. La unidad flash USB segura transmite la contraseña introducida por el usuario al módulo de autenticación de la unidad después de que el usuario registre una contraseña, y luego la contraseña introducida es comparada con la contraseña registrada almacenada en el módulo de autenticación. Posteriormente, el módulo devuelve el resultado de la comparación para la decisión de autenticación. Por lo tanto, un atacante puede omitir la autenticación de la contraseña al analizar las funciones que devuelven los resultados de verificación o comparación de la contraseña y manipular los valores de los resultados de la autenticación. En consecuencia, aunque los atacantes introduzcan una contraseña incorrecta, pueden ser autenticados como un usuario legítimo y, por lo tanto, pueden explotar las funciones de la unidad flash USB segura al manipular los valores de los resultados de la autenticación"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":6.8,"baseSeverity":"MEDIUM","attackVector":"PHYSICAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":0.9,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:C/I:C/A:C","baseScore":7.2,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":3.9,"impactScore":10.0,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-287"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:lexar:f35_firmware:1.0.34.0:*:*:*:*:windows:*:*","matchCriteriaId":"845E7EC7-C4BE-4C8B-87C2-613BDAD5506B"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:lexar:f35:-:*:*:*:*:*:*:*","matchCriteriaId":"E08C02FD-0F86-485E-A973-020F36EC713E"}]}]}],"references":[{"url":"https://github.com/bosslabdcu/Vulnerability-Reporting/security/advisories/GHSA-fcqg-mq6w-h3fh","source":"cve@mitre.org","tags":["Exploit","Third Party Advisory"]},{"url":"https://www.amazon.in/Lexar-LJDF35-128BNL-JumpDrive-Fingerprint-Silver/dp/B07GSMSL28/ref=sr_1_2?crid=37UZOWDJDLMIP&keywords=Lexar_F35&qid=1641532007&s=computers&sprefix=lexar_f3%2Ccomputers%2C311&sr=1-2","source":"cve@mitre.org","tags":["Product","Third Party Advisory"]},{"url":"https://www.ebay.com/itm/265316509212?hash=item3dc618a61c:g:YO0AAOSwoPJeNNQN","source":"cve@mitre.org","tags":["Product","Third Party Advisory"]},{"url":"https://www.lexar.com/en/product/lexar-jumpdrive-fingerprint-f35-usb-3-0-flash-drive/","source":"cve@mitre.org","tags":["Product","Vendor Advisory"]},{"url":"https://github.com/bosslabdcu/Vulnerability-Reporting/security/advisories/GHSA-fcqg-mq6w-h3fh","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]},{"url":"https://www.amazon.in/Lexar-LJDF35-128BNL-JumpDrive-Fingerprint-Silver/dp/B07GSMSL28/ref=sr_1_2?crid=37UZOWDJDLMIP&keywords=Lexar_F35&qid=1641532007&s=computers&sprefix=lexar_f3%2Ccomputers%2C311&sr=1-2","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Product","Third Party Advisory"]},{"url":"https://www.ebay.com/itm/265316509212?hash=item3dc618a61c:g:YO0AAOSwoPJeNNQN","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Product","Third Party Advisory"]},{"url":"https://www.lexar.com/en/product/lexar-jumpdrive-fingerprint-f35-usb-3-0-flash-drive/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Product","Vendor Advisory"]}]}}]}