{"id":"CVE-2019-11550","aliases":["EUVD-2019-3221","GHSA-p53g-mf4j-5xxx"],"status":"published","title":"Citrix SD-WAN 10.2.x before 10.2.1 and NetScaler SD-WAN 10.0.x before 10.0.7 have Improper...","description":"Citrix SD-WAN 10.2.x before 10.2.1 and NetScaler SD-WAN 10.0.x before 10.0.7 have Improper Certificate Validation.","severity":{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00582,"percentile":0.48101,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-295"],"published":"2019-05-08T16:09:32Z","modified":"2026-06-17T02:13:09Z","products":[{"vendor":"citrix","product":"netscaler_sd-wan"},{"vendor":"citrix","product":"sd-wan"}],"references":[{"url":"https://support.citrix.com/v1/search?searchQuery=%22%22\u0026lang=en\u0026sort=cr_date_desc\u0026prod=\u0026pver=\u0026ct=Security+Bulletin","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://support.citrix.com/article/CTX247735","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-11550"},{"url":"https://github.com/advisories/GHSA-p53g-mf4j-5xxx"}],"sources":{"cve":[{"id":"CVE-2019-11550","description":"Citrix SD-WAN 10.2.x before 10.2.1 and NetScaler SD-WAN 10.0.x before 10.0.7 have Improper Certificate Validation.","status":"published","published":"2019-05-08T16:09:32Z","modified":"2024-08-04T22:55:40.933Z","updated_at":"2026-11-02T14:20:26.416173Z"}],"euvd":[{"id":"EUVD-2019-3221","description":"Citrix SD-WAN 10.2.x before 10.2.1 and NetScaler SD-WAN 10.0.x before 10.0.7 have Improper Certificate Validation.","status":"published","published":"2019-05-08T16:09:32Z","modified":"2024-08-04T22:55:40Z","updated_at":"2026-11-03T02:40:48.932719Z"}],"ghsa":[{"id":"GHSA-p53g-mf4j-5xxx","title":"Citrix SD-WAN 10.2.x before 10.2.1 and NetScaler SD-WAN 10.0.x before 10.0.7 have Improper...","description":"Citrix SD-WAN 10.2.x before 10.2.1 and NetScaler SD-WAN 10.0.x before 10.0.7 have Improper Certificate Validation.","status":"published","published":"2022-05-24T16:45:20Z","modified":"2024-04-04T00:33:24Z","cvss":[{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T14:55:50.552757Z"}],"nvd":[{"id":"CVE-2019-11550","description":"Citrix SD-WAN 10.2.x before 10.2.1 and NetScaler SD-WAN 10.0.x before 10.0.7 have Improper Certificate Validation.","status":"published","published":"2019-05-08T17:29:00.707Z","modified":"2026-06-17T02:13:09.217Z","cvss":[{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T14:05:13.880207Z"}]}}