CVE-2025-50892

{"id": "CVE-2025-50892", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "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": "2025-09-10T18:15:33.230", "references": [{"url": "http://easeus.com", "tags": ["Product"], "source": "cve@mitre.org"}, {"url": "https://gist.github.com/christopher-ellis-workday/756c998f9f59dd2c437d83e60c7ed220", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-269"}]}], "descriptions": [{"lang": "en", "value": "The eudskacs.sys driver version 20250328 shipped with EaseUs Todo Backup 1.2.0.1 fails to properly validate privileges for I/O requests (IRP_MJ_READ/IRP_MJ_WRITE) sent to its device object. This allows a local, low-privileged attacker to perform arbitrary raw disk reads and writes, leading to sensitive information disclosure, denial of service, or local privilege escalation."}, {"lang": "es", "value": "El controlador eudskacs.sys versi\u00f3n 20250328 distribuido con EaseUs Todo Backup 1.2.0.1 no valida correctamente los privilegios para las solicitudes de E/S (IRP_MJ_READ/IRP_MJ_WRITE) enviadas a su objeto de dispositivo. Esto permite a un atacante local con bajos privilegios realizar lecturas y escrituras arbitrarias de disco en bruto, lo que lleva a la revelaci\u00f3n de informaci\u00f3n sensible, la denegaci\u00f3n de servicio o la escalada de privilegios local."}], "lastModified": "2025-10-20T14:37:01.910", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:easeus:eudskacs.sys_driver:20250328:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2C5B4942-F461-428A-A131-1B4C1E2D1382"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}