{"id":"CVE-2022-22274","aliases":["EUVD-2022-27421","GHSA-8348-4cmv-mvvp"],"status":"published","title":"A Stack-based buffer overflow vulnerability in the SonicOS via HTTP request allows a remote...","description":"A Stack-based buffer overflow vulnerability in the SonicOS via HTTP request allows a remote unauthenticated attacker to cause Denial of Service (DoS) or potentially results in code execution in the firewall.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.75521,"percentile":0.99521,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-121","CWE-787"],"published":"2022-03-25T23:05:09Z","modified":"2026-11-09T15:31:36Z","exploits":[{"source":"pocgithub","id":"4lucardSec/Sonic_CVE-2022-22274_poc","title":"4lucardSec/Sonic_CVE-2022-22274_poc","date":"2023-01-14","url":"https://github.com/4lucardSec/Sonic_CVE-2022-22274_poc"},{"source":"pocgithub","id":"forthisvideo/CVE-2022-22274_poc","title":"forthisvideo/CVE-2022-22274_poc","date":"2023-06-11","url":"https://github.com/forthisvideo/CVE-2022-22274_poc"},{"source":"pocgithub","id":"BishopFox/CVE-2022-22274_CVE-2023-0656","title":"BishopFox/CVE-2022-22274_CVE-2023-0656","date":"2024-01-12","url":"https://github.com/BishopFox/CVE-2022-22274_CVE-2023-0656"}],"products":[{"vendor":"sonicwall","product":"sonicos"},{"vendor":"sonicwall","product":"sonicosv"}],"references":[{"url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0003","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-22274"},{"url":"https://github.com/advisories/GHSA-8348-4cmv-mvvp"}],"sources":{"cve":[{"id":"CVE-2022-22274","description":"A Stack-based buffer overflow vulnerability in the SonicOS via HTTP request allows a remote unauthenticated attacker to cause Denial of Service (DoS) or potentially results in code execution in the firewall.","status":"published","published":"2022-03-25T23:05:09Z","modified":"2024-08-03T03:07:50.278Z","cwes":["CWE-121"],"updated_at":"2026-11-02T14:34:26.645563Z"}],"euvd":[{"id":"EUVD-2022-27421","description":"A Stack-based buffer overflow vulnerability in the SonicOS via HTTP request allows a remote unauthenticated attacker to cause Denial of Service (DoS) or potentially results in code execution in the firewall.","status":"published","published":"2022-03-25T23:05:09Z","modified":"2024-08-03T03:07:50Z","updated_at":"2026-11-03T03:25:53.384523Z"}],"ghsa":[{"id":"GHSA-8348-4cmv-mvvp","title":"A Stack-based buffer overflow vulnerability in the SonicOS via HTTP request allows a remote...","description":"A Stack-based buffer overflow vulnerability in the SonicOS via HTTP request allows a remote unauthenticated attacker to cause Denial of Service (DoS) or potentially results in code execution in the firewall.","status":"published","published":"2022-03-27T00:00:38Z","modified":"2026-11-09T15:31:36Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-121","CWE-787"],"updated_at":"2026-11-09T15:48:41.634645Z"}],"nvd":[{"id":"CVE-2022-22274","description":"A Stack-based buffer overflow vulnerability in the SonicOS via HTTP request allows a remote unauthenticated attacker to cause Denial of Service (DoS) or potentially results in code execution in the firewall.","status":"published","published":"2022-03-25T23:15:08.353Z","modified":"2026-11-09T14:43:41.437Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-121","CWE-787"],"updated_at":"2026-11-09T16:14:49.14815Z"}]}}