CVE-2021-41286

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:omikron:multicash:4.00.008:sp5:*:*:*:*:*:*", "matchCriteriaId": "3D510639-283E-4DD6-9342-7DCCF6364FA6", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Omikron MultiCash Desktop 4.00.008.SP5 relies on a client-side authentication mechanism. When a user logs into the application, the validity of the password is checked locally. All communication to the database backend is made via the same technical account. Consequently, an attacker can attach a debugger to the process or create a patch that manipulates the behavior of the login function. When the function always returns the success value (corresponding to a correct password), an attacker can login with any desired account, such as the administrative account of the application."}, {"lang": "es", "value": "Omikron MultiCash Desktop versi\u00f3n 4.00.008.SP5 es basado en un mecanismo de autenticaci\u00f3n del lado del cliente. Cuando un usuario se conecta a la aplicaci\u00f3n, la validez de la contrase\u00f1a es comprobada localmente. Toda la comunicaci\u00f3n con el backend de la base de datos es realizada por el mismo medio t\u00e9cnico. En consecuencia, un atacante puede adjuntar un depurador al proceso o crear un parche que manipule el comportamiento de la funci\u00f3n de inicio de sesi\u00f3n. Cuando la funci\u00f3n siempre devuelve el valor de \u00e9xito (correspondiente a una contrase\u00f1a correcta), un atacante puede iniciar sesi\u00f3n con cualquier cuenta que desee, como la cuenta administrativa de la aplicaci\u00f3n"}], "id": "CVE-2021-41286", "lastModified": "2026-06-17T04:08:14.487", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-10-05T16:15:07.553", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-047.txt"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-047.txt"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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