CVE-2021-22893

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://blog.pulsesecure.net/pulse-connect-secure-security-update/", "name": "https://blog.pulsesecure.net/pulse-connect-secure-security-update/", "tags": ["Vendor Advisory"], "refsource": ""}, {"url": "https://kb.cert.org/vuls/id/213092", "name": "https://kb.cert.org/vuls/id/213092", "tags": ["Third Party Advisory", "US Government Resource"], "refsource": ""}, {"url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44784/", "name": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44784/", "tags": ["Vendor Advisory", "Broken Link"], "refsource": ""}, {"url": "https://www.fireeye.com/blog/threat-research/2021/04/suspected-apt-actors-leverage-bypass-techniques-pulse-secure-zero-day.html", "name": "https://www.fireeye.com/blog/threat-research/2021/04/suspected-apt-actors-leverage-bypass-techniques-pulse-secure-zero-day.html", "tags": ["Third Party Advisory"], "refsource": ""}, {"url": "https://www.kb.cert.org/vuls/id/213092", "name": "https://www.kb.cert.org/vuls/id/213092", "tags": ["US Government Resource"], "refsource": ""}, {"url": "https://www.fireeye.com/blog/threat-research/2021/04/suspected-apt-actors-leverage-bypass-techniques-pulse-secure-zero-day.html", "name": "https://www.fireeye.com/blog/threat-research/2021/04/suspected-apt-actors-leverage-bypass-techniques-pulse-secure-zero-day.html", "tags": ["Third Party Advisory"], "refsource": ""}, {"url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44784/", "name": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44784/", "tags": ["Vendor Advisory", "Broken Link"], "refsource": ""}, {"url": "https://kb.cert.org/vuls/id/213092", "name": "https://kb.cert.org/vuls/id/213092", "tags": ["Third Party Advisory", "US Government Resource"], "refsource": ""}, {"url": "https://blog.pulsesecure.net/pulse-connect-secure-security-update/", "name": "https://blog.pulsesecure.net/pulse-connect-secure-security-update/", "tags": ["Vendor Advisory"], "refsource": ""}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Pulse Connect Secure 9.0R3/9.1R1 and higher is vulnerable to an authentication bypass vulnerability exposed by the Windows File Share Browser and Pulse Secure Collaboration features of Pulse Connect Secure that can allow an unauthenticated user to perform remote arbitrary code execution on the Pulse Connect Secure gateway. This vulnerability has been exploited in the wild."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-416"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2021-22893", "ASSIGNER": "support@hackerone.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "severity": "HIGH", "acInsufInfo": false, "impactScore": 6.4, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "CHANGED", "version": "3.1", "baseScore": 10.0, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 3.9}}, "publishedDate": "2021-04-23T17:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:ivanti:connect_secure:9.1:r1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ivanti:connect_secure:9.1:r2:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ivanti:connect_secure:9.1:r3:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ivanti:connect_secure:9.1:r4:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ivanti:connect_secure:9.1:r4.1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ivanti:connect_secure:9.1:r4.2:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ivanti:connect_secure:9.1:r4.3:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ivanti:connect_secure:9.1:r5:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ivanti:connect_secure:9.1:r6:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ivanti:connect_secure:9.1:r7:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ivanti:connect_secure:9.1:r8:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ivanti:connect_secure:9.1:r8.1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ivanti:connect_secure:9.1:r8.2:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ivanti:connect_secure:9.1:r9:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ivanti:connect_secure:9.1:r9.1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ivanti:connect_secure:9.1:r11.3:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ivanti:connect_secure:9.0:r1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ivanti:connect_secure:9.0:r2:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ivanti:connect_secure:9.0:r2.1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ivanti:connect_secure:9.0:r3:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ivanti:connect_secure:9.0:r3.1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ivanti:connect_secure:9.0:r3.2:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ivanti:connect_secure:9.0:r3.3:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ivanti:connect_secure:9.0:-:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ivanti:connect_secure:9.0:r3.5:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": 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"cpe:2.3:a:ivanti:connect_secure:9.1:r11.0:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ivanti:connect_secure:9.1:r11.1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2025-03-21T19:26Z"}