CVE-2025-47276

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{"affected": [{"affectedData": [{"product": "Actualizer", "vendor": "ChewKeanHo", "versions": [{"status": "affected", "version": "< 1.2.0"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Actualizer is a single shell script solution to allow developers and embedded engineers to create Debian operating systems (OS). Prior to version 1.2.0, Actualizer uses OpenSSL's \"-passwd\" function, which uses SHA512 instead of a more suitable password hasher like Yescript/Argon2i. All Actualizer users building a full Debian Operating System are affected. Users should upgrade to version 1.2.0 of Actualizer. Existing OS deployment requires manual password changes against the alpha and root accounts. The change will deploy's Debian's yescript overriding the older SHA512 hash created by OpenSSL. As a workaround, users need to reset both `root` and \"Alpha\" users' passwords."}, {"lang": "es", "value": "Actualizer es una soluci\u00f3n de script de shell \u00fanico que permite a desarrolladores e ingenieros de sistemas integrados crear sistemas operativos Debian (SO). Antes de la versi\u00f3n 1.2.0, Actualizer utilizaba la funci\u00f3n \"-passwd\" de OpenSSL, que utiliza SHA512 en lugar de un hash de contrase\u00f1as m\u00e1s adecuado como Yescript/Argon2i. Todos los usuarios de Actualizer que creen un sistema operativo Debian completo se ven afectados. Los usuarios deben actualizar a la versi\u00f3n 1.2.0 de Actualizer. La implementaci\u00f3n actual del SO requiere cambios manuales de contrase\u00f1as para las cuentas alfa y root. El cambio implementar\u00e1 el yescript de Debian, anulando el hash SHA512 anterior creado por OpenSSL. Como workaround, los usuarios deben restablecer las contrase\u00f1as de los usuarios `root` y `Alpha`."}], "id": "CVE-2025-47276", "lastModified": "2026-06-17T09:27:39.153", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-47276", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-05-13T19:31:14.270803Z", "version": "2.0.3"}}]}, "published": "2025-05-13T16:15:32.037", "references": [{"source": "security-advisories@github.com", "url": "https://cheatsheetseries.owasp.org/cheatsheets/Password_Storage_Cheat_Sheet.html"}, {"source": "security-advisories@github.com", "url": "https://github.com/ChewKeanHo/Actualizer/commit/32c9cc232c856f078f8269fba80ce7562bbff86b"}, {"source": "security-advisories@github.com", "url": "https://github.com/ChewKeanHo/Actualizer/issues/1"}, {"source": "security-advisories@github.com", "url": "https://github.com/ChewKeanHo/Actualizer/releases/tag/v1.2.0"}, {"source": "security-advisories@github.com", "url": "https://github.com/ChewKeanHo/Actualizer/security/advisories/GHSA-v626-chv9-v9qr"}, {"source": "security-advisories@github.com", "url": "https://github.com/openssl/openssl/issues/19340"}, {"source": "security-advisories@github.com", "url": "https://www.reddit.com/r/debian/comments/1kknzqi/actualizer_v110_upgraded"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-328"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

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