CVE-2025-51540

{"id": "CVE-2025-51540", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2025-08-19T16:15:28.720", "references": [{"url": "https://ballpoint.fr/en/blog/ezged3-preauth-file-read-admin-takeover", "source": "cve@mitre.org"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-260"}]}], "descriptions": [{"lang": "en", "value": "EzGED3 3.5.0 stores user passwords using an insecure hashing scheme: md5(md5(password)). This hashing method is cryptographically weak and allows attackers to perform efficient offline brute-force attacks if password hashes are disclosed. The lack of salting and use of a fast, outdated algorithm makes it feasible to recover plaintext credentials using precomputed tables or GPU-based cracking tools. The vendor states that the issue is fixed in 3.5.72.27183."}, {"lang": "es", "value": "EzGED3 3.5.0 almacena las contrase\u00f1as de los usuarios mediante un esquema de hash inseguro: md5(md5(contrase\u00f1a)). Este m\u00e9todo de hash es criptogr\u00e1ficamente d\u00e9bil y permite a los atacantes realizar ataques de fuerza bruta sin conexi\u00f3n si se divulgan los hashes de las contrase\u00f1as. La ausencia de sal y el uso de un algoritmo r\u00e1pido y obsoleto permiten recuperar credenciales de texto plano mediante tablas precalculadas o herramientas de descifrado basadas en GPU. El proveedor afirma que el problema est\u00e1 corregido en la versi\u00f3n 3.5.72.27183."}], "lastModified": "2025-08-20T14:40:17.713", "sourceIdentifier": "cve@mitre.org"}