CVE-2021-33600

{"id": "CVE-2021-33600", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "cve-notifications-us@f-secure.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.3}]}, "published": "2021-09-28T10:15:08.100", "references": [{"url": "https://www.f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-fame", "tags": ["Vendor Advisory"], "source": "cve-notifications-us@f-secure.com"}, {"url": "https://www.f-secure.com/en/business/support-and-downloads/security-advisories/cve-2021-33600", "tags": ["Vendor Advisory"], "source": "cve-notifications-us@f-secure.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-617"}]}], "descriptions": [{"lang": "en", "value": "A denial-of-service (DoS) vulnerability was discovered in the web user interface of F-Secure Internet Gatekeeper. The vulnerability occurs because of an attacker can trigger assertion via malformed HTTP packet to web interface. An unauthenticated attacker could exploit this vulnerability by sending a large username parameter. A successful exploitation could lead to a denial-of-service of the product."}, {"lang": "es", "value": "Se ha detectado una vulnerabilidad de denegaci\u00f3n de servicio (DoS) en la interfaz de usuario web de F-Secure Internet Gatekeeper. La vulnerabilidad se produce porque un atacante puede desencadenar una aserci\u00f3n por medio de un paquete HTTP malformado a la interfaz web. Un atacante no autenticado podr\u00eda explotar esta vulnerabilidad mediante el env\u00edo de un par\u00e1metro de nombre de usuario grande. Una explotaci\u00f3n con \u00e9xito podr\u00eda conllevar a una denegaci\u00f3n de servicio del producto"}], "lastModified": "2021-10-08T13:28:15.567", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:f-secure:internet_gatekeeper:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "936FB1DB-B0AF-4E46-AFB0-FF10D9A008DD", "versionEndIncluding": "5.50.47", "versionStartIncluding": "5.10"}], "operator": "OR"}]}], "sourceIdentifier": "cve-notifications-us@f-secure.com"}