{"id":"CVE-2022-22281","aliases":["EUVD-2022-27428","GHSA-xgvj-6j6j-5pfh"],"status":"published","title":"A buffer overflow vulnerability in the SonicWall SSL-VPN NetExtender Windows Client (32 and 64...","description":"A buffer overflow vulnerability in the SonicWall SSL-VPN NetExtender Windows Client (32 and 64 bit) in 10.2.322 and earlier versions, allows an attacker to potentially execute arbitrary code in the host windows operating system.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00505,"percentile":0.43435,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120","CWE-121"],"published":"2022-05-13T19:40:17Z","modified":"2026-06-17T04:28:10Z","products":[{"vendor":"sonicwall","product":"netextender"},{"vendor":"sonicwall","product":"sonicwall netextender windows (32 and 64 bit) client"}],"references":[{"url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0008","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-22281"},{"url":"https://github.com/advisories/GHSA-xgvj-6j6j-5pfh"}],"sources":{"cve":[{"id":"CVE-2022-22281","description":"A buffer overflow vulnerability in the SonicWall SSL-VPN NetExtender Windows Client (32 and 64 bit) in 10.2.322 and earlier versions, allows an attacker to potentially execute arbitrary code in the host windows operating system.","status":"published","published":"2022-05-13T19:40:17Z","modified":"2024-08-03T03:07:50.181Z","cwes":["CWE-121"],"updated_at":"2026-11-02T14:34:26.645563Z"}],"euvd":[{"id":"EUVD-2022-27428","description":"A buffer overflow vulnerability in the SonicWall SSL-VPN NetExtender Windows Client (32 and 64 bit) in 10.2.322 and earlier versions, allows an attacker to potentially execute arbitrary code in the host windows operating system.","status":"published","published":"2022-05-13T19:40:17Z","modified":"2024-08-03T03:07:50Z","updated_at":"2026-11-03T03:25:53.384523Z"}],"ghsa":[{"id":"GHSA-xgvj-6j6j-5pfh","title":"A buffer overflow vulnerability in the SonicWall SSL-VPN NetExtender Windows Client (32 and 64...","description":"A buffer overflow vulnerability in the SonicWall SSL-VPN NetExtender Windows Client (32 and 64 bit) in 10.2.322 and earlier versions, allows an attacker to potentially execute arbitrary code in the host windows operating system.","status":"published","published":"2022-05-14T00:01:08Z","modified":"2023-02-02T05:02:29Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:51:27.190242Z"}],"nvd":[{"id":"CVE-2022-22281","description":"A buffer overflow vulnerability in the SonicWall SSL-VPN NetExtender Windows Client (32 and 64 bit) in 10.2.322 and earlier versions, allows an attacker to potentially execute arbitrary code in the host windows operating system.","status":"published","published":"2022-05-13T20:15:08.08Z","modified":"2026-06-17T04:28:10.057Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-121","CWE-120"],"updated_at":"2026-11-02T14:07:20.264424Z"}]}}