CVE-2025-34158

{"id": "CVE-2025-34158", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 4.7, "exploitabilityScore": 3.1}]}, "published": "2025-08-21T14:15:39.970", "references": [{"url": "https://forums.plex.tv/t/plex-media-server-security-update/928341", "source": "cve@mitre.org"}, {"url": "https://github.com/lufinkey/vulnerability-research/blob/main/CVE-2025-34158/README.md", "source": "cve@mitre.org"}, {"url": "https://github.com/lufinkey/vulnerability-research/tree/main/CVE-2025-34158", "source": "cve@mitre.org"}, {"url": "https://www.bleepingcomputer.com/news/security/plex-warns-users-to-patch-security-vulnerability-immediately/", "source": "cve@mitre.org"}, {"url": "https://www.plex.tv/media-server-downloads/", "source": "cve@mitre.org"}, {"url": "https://www.runzero.com/blog/plex/", "source": "cve@mitre.org"}, {"url": "https://www.tenable.com/plugins/nessus/250294", "source": "cve@mitre.org"}, {"url": "https://www.vulncheck.com/advisories/plex-media-server-unspecified", "source": "cve@mitre.org"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "cve@mitre.org", "description": [{"lang": "en", "value": "CWE-669"}]}], "descriptions": [{"lang": "en", "value": "Plex Media Server (PMS) 1.41.7.x through 1.42.0.x before 1.42.1 is affected by incorrect resource transfer between spheres because /myplex/account provides the credentials of the server owner (and a /api/resources call reveals other servers accessible by that server owner)."}, {"lang": "es", "value": "Las versiones 1.41.7.x a 1.42.0.x de Plex Media Server (PMS) se ven afectadas por una vulnerabilidad de seguridad no especificada, reportada a trav\u00e9s del programa de recompensas por errores de Plex. Si bien no se han divulgado p\u00fablicamente los detalles t\u00e9cnicos, el proveedor reconoci\u00f3 el problema y lo resolvi\u00f3 en la versi\u00f3n 1.42.1. Esta vulnerabilidad puede suponer un riesgo para la integridad, la confidencialidad o la disponibilidad del sistema, por lo que se recomienda encarecidamente a todos los usuarios que actualicen la versi\u00f3n de inmediato."}], "lastModified": "2026-01-02T16:15:51.470", "sourceIdentifier": "cve@mitre.org"}