{"id":"CVE-2024-53704","aliases":["EUVD-2024-52037","GHSA-rwgq-wj29-fx3r"],"status":"published","title":"An Improper Authentication vulnerability in the SSLVPN authentication mechanism allows a remote...","description":"An Improper Authentication vulnerability in the SSLVPN authentication mechanism allows a remote attacker to bypass authentication.","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":0.95314,"percentile":0.99866,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":true,"fix_available":false},"cwes":["CWE-287"],"published":"2025-01-09T06:52:16Z","modified":"2026-08-04T05:16:31Z","kev":{"date_added":"2025-02-18","due_date":"2025-03-11","required_action":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","known_ransomware_use":"Known"},"exploitation":[{"source":"euvd","since":"2025-02-18"},{"source":"kev","since":"2025-02-18"}],"exploits":[{"source":"pocgithub","id":"sfewer-r7/SonicSessionLeak","title":"sfewer-r7/SonicSessionLeak","date":"2025-01-22","url":"https://github.com/sfewer-r7/SonicSessionLeak"},{"source":"pocgithub","id":"istagmbh/CVE-2024-53704","title":"istagmbh/CVE-2024-53704","date":"2025-02-11","url":"https://github.com/istagmbh/CVE-2024-53704"},{"source":"pocgithub","id":"anir0y/sonicwall-audit-toolkit","title":"anir0y/sonicwall-audit-toolkit","date":"2026-02-23","url":"https://github.com/anir0y/sonicwall-audit-toolkit"},{"source":"nuclei","id":"CVE-2024-53704","title":"SSL VPN Session Hijacking","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-53704.yaml"}],"products":[{"vendor":"sonicwall","product":"sonicos"}],"references":[{"url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2025-0003","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-53704","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-53704"},{"url":"https://github.com/advisories/GHSA-rwgq-wj29-fx3r"}],"sources":{"cve":[{"id":"CVE-2024-53704","description":"An Improper Authentication vulnerability in the SSLVPN authentication mechanism allows a remote attacker to bypass authentication.","status":"published","published":"2025-01-09T06:52:16.771Z","modified":"2026-08-04T03:55:44.407Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:34:17.523201Z"}],"euvd":[{"id":"EUVD-2024-52037","description":"An Improper Authentication vulnerability in the SSLVPN authentication mechanism allows a remote attacker to bypass authentication.","status":"published","published":"2025-01-09T06:52:16Z","modified":"2026-08-04T03:55:44Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H","level":"high"}],"exploited_since":"2025-02-18","updated_at":"2026-11-02T18:02:23.332335Z"}],"ghsa":[{"id":"GHSA-rwgq-wj29-fx3r","title":"An Improper Authentication vulnerability in the SSLVPN authentication mechanism allows a remote...","description":"An Improper Authentication vulnerability in the SSLVPN authentication mechanism allows a remote attacker to bypass authentication.","status":"published","published":"2025-01-09T09:31:41Z","modified":"2025-10-22T00:34:16Z","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-287"],"updated_at":"2026-11-02T15:04:09.266545Z"}],"kev":[{"id":"CVE-2024-53704","title":"SonicWall SonicOS SSLVPN Improper Authentication Vulnerability","description":"SonicWall SonicOS contains an improper authentication vulnerability in the SSLVPN authentication mechanism that allows a remote attacker to bypass authentication.","cwes":["CWE-287"],"kev":{"date_added":"2025-02-18","due_date":"2025-03-11","required_action":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","known_ransomware_use":"Known"},"updated_at":"2026-11-02T17:00:15.999436Z"}],"nvd":[{"id":"CVE-2024-53704","description":"An Improper Authentication vulnerability in the SSLVPN authentication mechanism allows a remote attacker to bypass authentication.","status":"published","published":"2025-01-09T07:15:27.203Z","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":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-287"],"updated_at":"2026-11-09T16:14:49.885997Z"}]}}