{"id":"CVE-2021-22965","aliases":["EUVD-2021-10088","GHSA-q8h8-595r-f56h"],"status":"published","title":"A vulnerability in Pulse Connect Secure before 9.1R12.1 could allow an unauthenticated...","description":"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.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.02193,"percentile":0.82608,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400"],"published":"2021-11-19T18:10:38Z","modified":"2026-06-17T03:38:07Z","products":[{"vendor":"ivanti","product":"connect_secure"},{"vendor":"pulsesecure","product":"pulse_connect_secure"}],"references":[{"url":"https://kb.pulsesecure.net/articles/Pulse_Secure_Article/KB44879/?kA13Z000000L3ZF","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22965"},{"url":"https://github.com/advisories/GHSA-q8h8-595r-f56h"}],"sources":{"cve":[{"id":"CVE-2021-22965","description":"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.","status":"published","published":"2021-11-19T18:10:38Z","modified":"2024-08-03T18:58:26.149Z","cwes":["CWE-400"],"updated_at":"2026-11-02T14:32:57.701381Z"}],"euvd":[{"id":"EUVD-2021-10088","description":"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.","status":"published","published":"2021-11-19T18:10:38Z","modified":"2024-08-03T18:58:26Z","updated_at":"2026-11-03T03:25:00.591933Z"}],"ghsa":[{"id":"GHSA-q8h8-595r-f56h","title":"A vulnerability in Pulse Connect Secure before 9.1R12.1 could allow an unauthenticated...","description":"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.","status":"published","published":"2022-05-24T19:21:06Z","modified":"2024-02-27T21:31:24Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:55:38.39087Z"}],"nvd":[{"id":"CVE-2021-22965","description":"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.","status":"published","published":"2021-11-19T19:15:08.263Z","modified":"2026-06-17T03:38:07.287Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:07:01.428028Z"}]}}