CVE-2025-1731

{"id": "CVE-2025-1731", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security@zyxel.com.tw", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2025-04-22T03:15:21.177", "references": [{"url": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-incorrect-permission-assignment-and-improper-privilege-management-vulnerabilities-in-usg-flex-h-series-firewalls-04-22-2025", "source": "security@zyxel.com.tw"}, {"url": "http://seclists.org/fulldisclosure/2025/Apr/27", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "security@zyxel.com.tw", "description": [{"lang": "en", "value": "CWE-732"}]}], "descriptions": [{"lang": "en", "value": "An incorrect permission assignment vulnerability in the PostgreSQL commands of the USG FLEX H series uOS firmware versions from V1.20 through V1.31 could allow an authenticated local attacker with low privileges to gain access to the Linux shell and escalate their privileges by crafting malicious scripts or modifying system configurations with administrator-level access through a stolen token. Modifying the system configuration is only possible if the administrator has not logged out and the token remains valid."}, {"lang": "es", "value": "Una vulnerabilidad de asignaci\u00f3n incorrecta de permisos en los comandos PostgreSQL de las versiones de firmware uOS de la serie USG FLEX H, de la V1.20 a la V1.31, podr\u00eda permitir que un atacante local autenticado con privilegios bajos acceda al shell de Linux y aumente sus privilegios mediante la creaci\u00f3n de scripts maliciosos o la modificaci\u00f3n de la configuraci\u00f3n del sistema con acceso de administrador mediante un token robado. La modificaci\u00f3n de la configuraci\u00f3n del sistema solo es posible si el administrador no ha cerrado sesi\u00f3n y el token sigue siendo v\u00e1lido."}], "lastModified": "2025-04-24T06:15:45.497", "sourceIdentifier": "security@zyxel.com.tw"}