CVE-2021-22965

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"843BC1B9-50CC-4F8F-A454-A0CEC6E92290", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r4.1:*:*:*:*:*:*", "matchCriteriaId": "D5355372-03EA-46D7-9104-A2785C29B664", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r4.2:*:*:*:*:*:*", "matchCriteriaId": "3DE32A0C-8944-4F51-A286-266055CA4B2F", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r4.3:*:*:*:*:*:*", "matchCriteriaId": "0349A0CC-A372-4E51-899E-D7BA67876F4B", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r5:*:*:*:*:*:*", "matchCriteriaId": "93D1A098-BD77-4A7B-9070-A764FB435981", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r6:*:*:*:*:*:*", "matchCriteriaId": "3CCC2D7B-F835-45EC-A316-2F0C5F2CF565", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r7:*:*:*:*:*:*", "matchCriteriaId": "AD812596-C77C-4129-982F-C22A25B52126", "vulnerable": true}, {"criteria": 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"F54753D0-6275-4F82-B874-55438D2983B3", "vulnerable": true}, {"criteria": "cpe:2.3:a:pulsesecure:pulse_connect_secure:*:*:*:*:*:*:*:*", "matchCriteriaId": "43AF1D62-D827-4495-A4B0-CCA0C2BEE68F", "versionEndExcluding": "9.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability in Pulse Connect Secure before 9.1R12.1 could allow an unauthenticated administrator to causes a denial of service when a malformed request is sent to the device."}, {"lang": "es", "value": "Una vulnerabilidad en Pulse Connect Secure versiones anteriores a 9.1R12.1, podr\u00eda permitir a un administrador no autenticado causar una denegaci\u00f3n de servicio cuando es enviada una petici\u00f3n malformada al dispositivo"}], "id": "CVE-2021-22965", "lastModified": "2026-06-17T03:38:07.287", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.9, "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": "2021-11-19T19:15:08.263", "references": [{"source": "support@hackerone.com", "tags": ["Vendor Advisory"], "url": "https://kb.pulsesecure.net/articles/Pulse_Secure_Article/KB44879/?kA13Z000000L3ZF"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://kb.pulsesecure.net/articles/Pulse_Secure_Article/KB44879/?kA13Z000000L3ZF"}], "sourceIdentifier": "support@hackerone.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-400"}], "source": "support@hackerone.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-400"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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