CVE-2021-22934

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{"affected": [{"affectedData": [{"product": "Pulse Connect Secure", "vendor": "n/a", "versions": [{"status": "affected", "version": "Fixed in 9.1R12"}]}], "source": "support@hackerone.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:-:*:*:*:*:*:*", "matchCriteriaId": "4F450898-0B06-4073-9B76-BF22F68BD14F", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r1.0:*:*:*:*:*:*", "matchCriteriaId": "130C8955-BDA4-4518-8EBA-740EB08FC3E4", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r10.0:*:*:*:*:*:*", "matchCriteriaId": "5AA4B39F-2FB9-4752-B1F1-18812B0990B4", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r11.0:*:*:*:*:*:*", "matchCriteriaId": "ABD840BF-944E-4F4C-96DC-0256286338F6", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r2.0:*:*:*:*:*:*", "matchCriteriaId": "4E2D041D-9BDD-416D-B658-1C517C854104", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r3.0:*:*:*:*:*:*", "matchCriteriaId": "7155EB34-E8E0-49AF-BDA2-FB4BFA44662E", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r4.0:*:*:*:*:*:*", "matchCriteriaId": "25EE614A-5F32-4CA9-998A-4FAF16DC100C", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r5.0:*:*:*:*:*:*", "matchCriteriaId": "F49EE829-A2CD-491E-BFC3-7888491D7C58", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r6.0:*:*:*:*:*:*", "matchCriteriaId": "2254DDF1-7FF3-49E1-8826-91F49A6794F8", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r7.0:*:*:*:*:*:*", "matchCriteriaId": "B8EA4DA8-CD09-41AC-ADCB-27CF771C016B", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r8.0:*:*:*:*:*:*", "matchCriteriaId": "4D6CECCB-18BA-4219-95A2-2525A2BDCE36", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r9.0:*:*:*:*:*:*", "matchCriteriaId": "B7006C07-0E3F-4890-A1B3-533E10924D49", "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 could allow an authenticated administrator or compromised Pulse Connect Secure device in a load-balanced configuration to perform a buffer overflow via a malicious crafted web request."}, {"lang": "es", "value": "Una vulnerabilidad en Pulse Connect Secure, versiones anteriores a 9.1R12, podr\u00eda permitir a un administrador autenticado o a un dispositivo Pulse Connect Secure comprometido en una configuraci\u00f3n de carga equilibrada llevar a cabo un desbordamiento del b\u00fafer por medio de una petici\u00f3n web maliciosa dise\u00f1ada."}], "id": "CVE-2021-22934", "lastModified": "2026-06-17T03:38:03.583", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-08-16T19:15:13.447", "references": [{"source": "support@hackerone.com", "tags": ["Vendor Advisory"], "url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44858/?kA23Z000000L6oySAC"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44858/?kA23Z000000L6oySAC"}], "sourceIdentifier": "support@hackerone.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-120"}], "source": "support@hackerone.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-120"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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