{"id":"CVE-2021-20037","aliases":["EUVD-2021-7500","GHSA-m3j4-rxwq-wxv7"],"status":"published","title":"SonicWall Global VPN Client 4.10.5 installer (32-bit and 64-bit) incorrect default file...","description":"SonicWall Global VPN Client 4.10.5 installer (32-bit and 64-bit) incorrect default file permission vulnerability leads to privilege escalation which potentially allows command execution in the host operating system. This vulnerability impacts GVC 4.10.5 installer and earlier.","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":"2026-11-12","score":0.00417,"percentile":0.36457,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-276"],"published":"2021-09-21T08:50:11Z","modified":"2026-06-17T03:33:11Z","products":[{"vendor":"sonicwall","product":"global_vpn_client"},{"vendor":"sonicwall","product":"sonicwall global vpn client"}],"references":[{"url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0024","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20037"},{"url":"https://github.com/advisories/GHSA-m3j4-rxwq-wxv7"}],"sources":{"cve":[{"id":"CVE-2021-20037","description":"SonicWall Global VPN Client 4.10.5 installer (32-bit and 64-bit) incorrect default file permission vulnerability leads to privilege escalation which potentially allows command execution in the host operating system. This vulnerability impacts GVC 4.10.5 installer and earlier.","status":"published","published":"2021-09-21T08:50:11Z","modified":"2024-08-03T17:30:07.615Z","cwes":["CWE-276"],"updated_at":"2026-11-02T14:32:55.19484Z"}],"euvd":[{"id":"EUVD-2021-7500","description":"SonicWall Global VPN Client 4.10.5 installer (32-bit and 64-bit) incorrect default file permission vulnerability leads to privilege escalation which potentially allows command execution in the host operating system. This vulnerability impacts GVC 4.10.5 installer and earlier.","status":"published","published":"2021-09-21T08:50:11Z","modified":"2024-08-03T17:30:07Z","updated_at":"2026-11-03T03:25:10.418596Z"}],"ghsa":[{"id":"GHSA-m3j4-rxwq-wxv7","title":"SonicWall Global VPN Client 4.10.5 installer (32-bit and 64-bit) incorrect default file...","description":"SonicWall Global VPN Client 4.10.5 installer (32-bit and 64-bit) incorrect default file permission vulnerability leads to privilege escalation which potentially allows command execution in the host operating system. This vulnerability impacts GVC 4.10.5 installer and earlier.","status":"published","published":"2022-05-24T19:15:23Z","modified":"2023-01-30T05:02:26Z","cwes":["CWE-276"],"updated_at":"2026-11-02T14:46:38.066268Z"}],"nvd":[{"id":"CVE-2021-20037","description":"SonicWall Global VPN Client 4.10.5 installer (32-bit and 64-bit) incorrect default file permission vulnerability leads to privilege escalation which potentially allows command execution in the host operating system. This vulnerability impacts GVC 4.10.5 installer and earlier.","status":"published","published":"2021-09-21T09:15:07.503Z","modified":"2026-06-17T03:33:11.227Z","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-276"],"updated_at":"2026-11-02T14:06:58.933037Z"}]}}