CVE-2023-37926

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"en", "value": "A buffer overflow vulnerability in the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50(W) series firmware versions 4.16 through 5.37, USG20(W)-VPN series firmware versions 4.16 through 5.37, and VPN series firmware versions 4.30 through 5.37, could allow an authenticated local attacker to cause denial-of-service (DoS) conditions by executing the CLI command to dump system logs on an affected device."}, {"lang": "es", "value": "Una vulnerabilidad de desbordamiento del b\u00fafer en las versiones de firmware:\nserie Zyxel ATP 4.32 a 5.37, \nserie USG FLEX 4.50 a 5.37,\nserie USG FLEX 50(W) 4.16 a 5.37, \nserie USG20(W)-VPN 4.16 a 5.37.\nLas versiones de firmware de la serie VPN 4.30 a 5.37, podr\u00edan permitir que un atacante local autenticado provoque condiciones de denegaci\u00f3n de servicio (DoS) ejecutando el comando CLI para volcar los registros del sistema en un dispositivo afectado."}], "id": "CVE-2023-37926", "lastModified": "2026-06-17T06:08:55.113", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "security@zyxel.com.tw", "type": "Secondary"}]}, "published": "2023-11-28T02:15:42.740", "references": [{"source": "security@zyxel.com.tw", "tags": ["Vendor Advisory"], "url": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-firewalls-and-aps"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": 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