CVE-2025-9133

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from V4.32 through V5.40"}], "defaultStatus": "unaffected"}, {"vendor": "Zyxel", "product": "USG FLEX series firmware", "versions": [{"status": "affected", "version": "versions from V4.50 through V5.40"}], "defaultStatus": "unaffected"}, {"vendor": "Zyxel", "product": "USG FLEX 50(W) series firmware", "versions": [{"status": "affected", "version": "versions from V4.16 through V5.40"}], "defaultStatus": "unaffected"}, {"vendor": "Zyxel", "product": "USG20(W)-VPN series firmware", "versions": [{"status": "affected", "version": "versions from V4.16 through V5.40"}], "defaultStatus": "unaffected"}]}], "published": "2025-10-21T03:15:36.563", "references": [{"url": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-post-authentication-command-injection-and-missing-authorization-vulnerabilities-in-zld-firewalls-10-21-2025", "tags": ["Vendor Advisory"], "source": "security@zyxel.com.tw"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security@zyxel.com.tw", "description": [{"lang": "en", "value": "CWE-862"}]}], "descriptions": [{"lang": "en", "value": "A missing authorization vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.40, USG FLEX series firmware versions from V4.50 through V5.40, USG FLEX 50(W) series firmware versions from V4.16 through V5.40, and USG20(W)-VPN series firmware versions from V4.16 through V5.40 could allow a semi-authenticated attacker\u2014who has completed only the first stage of the two-factor authentication (2FA) process\u2014to view and download the system configuration from an affected device."}, {"lang": "es", "value": "Una vulnerabilidad por falta de autorizaci\u00f3n en las versiones de firmware de la serie Zyxel ATP desde la V4.32 hasta la V5.40, las versiones de firmware de la serie USG FLEX desde la V4.50 hasta la V5.40, las versiones de firmware de la serie USG FLEX 50(W) desde la V4.16 hasta la V5.40, y las versiones de firmware de la serie USG20(W)-VPN desde la V4.16 hasta la V5.40 podr\u00eda permitir a un atacante semi-autenticado -que ha completado solo la primera etapa del proceso de autenticaci\u00f3n de dos factores (2FA)- ver y descargar la configuraci\u00f3n del sistema de un dispositivo afectado."}], "lastModified": "2026-10-18T21:10:00.120", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:zld:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6A48C1EF-AAAE-49F7-874E-A87745096960", "versionEndExcluding": "5.41", "versionStartIncluding": "4.32"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:atp100:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7F7654A1-3806-41C7-82D4-46B0CD7EE53B"}, {"criteria": "cpe:2.3:h:zyxel:atp100w:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "47398FD0-6C5E-4625-9EFD-DE08C9AB7DB2"}, {"criteria": "cpe:2.3:h:zyxel:atp200:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": 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