CVE-2021-41530

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{"affected": [{"affectedData": [{"product": "Forcepoint Next Generation Firewall", "vendor": "n/a", "versions": [{"status": "affected", "version": "NGFW Engine versions 6.5.11 and earlier, 6.8.6 and earlier, and 6.10.0 are all vulnerable, if HTTP User Response has been configured."}]}], "source": "psirt@forcepoint.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:forcepoint:next_generation_firewall:*:*:*:*:*:*:*:*", "matchCriteriaId": "106871F1-3486-462A-91A8-9C6145577849", "versionEndIncluding": "6.5.11", "vulnerable": true}, {"criteria": "cpe:2.3:a:forcepoint:next_generation_firewall:*:*:*:*:*:*:*:*", "matchCriteriaId": "F9943730-C324-4239-A1B7-20D5822790CC", "versionEndIncluding": "6.8.6", "versionStartIncluding": "6.8.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:forcepoint:next_generation_firewall:6.10.0:*:*:*:*:*:*:*", "matchCriteriaId": "6FAA821D-878C-4DFC-8905-92648E88A7AA", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Forcepoint NGFW Engine versions 6.5.11 and earlier, 6.8.6 and earlier, and 6.10.0 are vulnerable to TCP reflected amplification vulnerability, if HTTP User Response has been configured."}, {"lang": "es", "value": "Forcepoint NGFW Engine versiones 6.5.11 y anteriores, 6.8.6 y anteriores, y 6.10.0 son vulnerables a una vulnerabilidad de amplificaci\u00f3n reflejada TCP, si se ha configurado HTTP User Response"}], "id": "CVE-2021-41530", "lastModified": "2026-06-17T04:08:35.867", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-10-04T17:15:08.577", "references": [{"source": "psirt@forcepoint.com", "tags": ["Mitigation", "Vendor Advisory"], "url": "https://help.forcepoint.com/security/CVE/CVE-2021-41530.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mitigation", "Vendor Advisory"], "url": "https://help.forcepoint.com/security/CVE/CVE-2021-41530.html"}], "sourceIdentifier": "psirt@forcepoint.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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