CVE-2021-20021

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"privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "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": "2021-04-09T18:15:13.380", "references": [{"url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0007", "tags": ["Vendor Advisory"], "source": "[email protected]"}, {"url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0007", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-20021", "tags": ["US Government Resource"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-269"}]}, {"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-269"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the SonicWall Email Security version 10.0.9.x allows an attacker to create an administrative account by sending a crafted HTTP request to the remote host."}, {"lang": "es", "value": "Una vulnerabilidad en SonicWall Email Security versi\u00f3n 10.0.9.x, permite a un atacante crear una cuenta administrativa mediante el env\u00edo de una petici\u00f3n HTTP dise\u00f1ada en el host remoto"}], "lastModified": "2025-11-10T19:04:58.607", "cisaActionDue": "2021-11-17", "cisaExploitAdd": "2021-11-03", 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