{"id":"CVE-2021-20019","aliases":["EUVD-2021-7482","GHSA-32x4-2mw2-5hjv"],"status":"published","title":"A vulnerability in SonicOS where the HTTP server response leaks partial memory by sending a...","description":"A vulnerability in SonicOS where the HTTP server response leaks partial memory by sending a crafted HTTP request, this can potentially lead to an internal sensitive data disclosure vulnerability.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01414,"percentile":0.72955,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119","CWE-200"],"published":"2021-06-23T21:45:11Z","modified":"2026-06-17T03:33:09Z","products":[{"vendor":"sonicwall","product":"sonicos"},{"vendor":"sonicwall","product":"sonicosv"}],"references":[{"url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0006","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20019"},{"url":"https://github.com/advisories/GHSA-32x4-2mw2-5hjv"}],"sources":{"cve":[{"id":"CVE-2021-20019","description":"A vulnerability in SonicOS where the HTTP server response leaks partial memory by sending a crafted HTTP request, this can potentially lead to an internal sensitive data disclosure vulnerability.","status":"published","published":"2021-06-23T21:45:11Z","modified":"2024-08-03T17:30:07.323Z","cwes":["CWE-200"],"updated_at":"2026-11-02T14:32:55.905855Z"}],"euvd":[{"id":"EUVD-2021-7482","description":"A vulnerability in SonicOS where the HTTP server response leaks partial memory by sending a crafted HTTP request, this can potentially lead to an internal sensitive data disclosure vulnerability.","status":"published","published":"2021-06-23T21:45:11Z","modified":"2024-08-03T17:30:07Z","updated_at":"2026-11-03T03:25:10.418596Z"}],"ghsa":[{"id":"GHSA-32x4-2mw2-5hjv","title":"A vulnerability in SonicOS where the HTTP server response leaks partial memory by sending a...","description":"A vulnerability in SonicOS where the HTTP server response leaks partial memory by sending a crafted HTTP request, this can potentially lead to an internal sensitive data disclosure vulnerability.","status":"published","published":"2022-05-24T19:06:04Z","modified":"2023-01-27T05:03:50Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-119","CWE-200"],"updated_at":"2026-11-02T14:42:19.917616Z"}],"nvd":[{"id":"CVE-2021-20019","description":"A vulnerability in SonicOS where the HTTP server response leaks partial memory by sending a crafted HTTP request, this can potentially lead to an internal sensitive data disclosure vulnerability.","status":"published","published":"2021-06-23T22:15:08.323Z","modified":"2026-06-17T03:33:09.223Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200","CWE-119"],"updated_at":"2026-11-02T14:06:54.892562Z"}]}}