CVE-2025-7673

{"id": "CVE-2025-7673", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "security@zyxel.com.tw", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2025-07-16T07:15:24.437", "references": [{"url": "https://www.zyxel.com/service-provider/global/en/zyxel-security-advisory-remote-code-execution-and-denial-service-vulnerabilities-cpe", "source": "security@zyxel.com.tw"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Primary", "source": "security@zyxel.com.tw", "description": [{"lang": "en", "value": "CWE-120"}]}], "descriptions": [{"lang": "en", "value": "A buffer overflow vulnerability in the URL parser of the zhttpd web server in Zyxel VMG8825-T50K firmware versions prior to V5.50(ABOM.5)C0 could allow an unauthenticated attacker to cause denial-of-service (DoS) conditions and potentially execute arbitrary code by sending a specially crafted HTTP request."}, {"lang": "es", "value": "Una vulnerabilidad de desbordamiento de b\u00fafer en el analizador de URL del servidor web zhttpd en versiones de firmware Zyxel VMG8825-T50K anteriores a V5.50(ABOM.5)C0 podr\u00eda permitir que un atacante no autenticado provoque condiciones de denegaci\u00f3n de servicio (DoS) y potencialmente ejecute c\u00f3digo arbitrario enviando una solicitud HTTP especialmente manipulada."}], "lastModified": "2025-07-16T14:58:59.837", "sourceIdentifier": "security@zyxel.com.tw"}