CVE-2026-7569

{"id": "CVE-2026-7569", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-7569", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-06-25T12:43:19.813508Z"}}], "cvssMetricV30": [{"type": "Secondary", "source": "zdi-disclosures@trendmicro.com", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "affected": [{"source": "zdi-disclosures@trendmicro.com", "affectedData": [{"vendor": "Quest", "product": "NetVault Backup", "versions": [{"status": "affected", "version": "14.0.1.7"}], "defaultStatus": "unknown"}]}], "published": "2026-06-25T00:17:47.707", "references": [{"url": "https://support.quest.com/technical-documents/netvault/14.0.2/release-notes#TOPIC-2338529", "tags": ["Release Notes"], "source": "zdi-disclosures@trendmicro.com"}, {"url": "https://www.zerodayinitiative.com/advisories/ZDI-26-377/", "tags": ["Vendor Advisory"], "source": "zdi-disclosures@trendmicro.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "zdi-disclosures@trendmicro.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "Quest NetVault Backup viewclient Cross-Site Scripting Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of Quest NetVault Backup. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the viewclient webpage. The issue results from the lack of proper validation of user-supplied data, which can lead to the injection of an arbitrary script. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-28202."}, {"lang": "es", "value": "Vulnerabilidad de cross-site scripting con omisi\u00f3n de autenticaci\u00f3n en Quest NetVault Backup viewclient. Esta vulnerabilidad permite a atacantes remotos omitir la autenticaci\u00f3n en instalaciones afectadas de Quest NetVault Backup. Se requiere interacci\u00f3n del usuario para explotar esta vulnerabilidad, ya que el objetivo debe visitar una p\u00e1gina maliciosa o abrir un archivo malicioso.\n\nLa falla espec\u00edfica existe dentro de la p\u00e1gina web de viewclient. El problema se debe a la falta de validaci\u00f3n adecuada de los datos proporcionados por el usuario, lo que puede llevar a la inyecci\u00f3n de un script arbitrario. Un atacante puede aprovechar esto en conjunto con otras vulnerabilidades para ejecutar c\u00f3digo arbitrario en el contexto de SYSTEM. Fue ZDI-CAN-28202."}], "lastModified": "2026-10-25T23:10:00.167", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:quest:netvault_backup:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B90F1C8A-90F9-4621-8C79-D7BF2F0434DB", "versionEndExcluding": "14.0.2"}], "operator": "OR"}]}], "sourceIdentifier": "zdi-disclosures@trendmicro.com"}