{"id":"CVE-2023-5970","aliases":["EUVD-2023-58238","GHSA-8w95-32fx-8c6h"],"status":"published","title":"Improper authentication in the SMA100 SSL-VPN virtual office portal allows a remote authenticated...","description":"Improper authentication in the SMA100 SSL-VPN virtual office portal allows a remote authenticated attacker to create an identical external domain user using accent characters, resulting in an MFA bypass.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/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":0.00911,"percentile":0.60263,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2023-12-05T20:20:01Z","modified":"2026-06-17T06:49:46Z","products":[{"vendor":"sonicwall","product":"sma100"},{"vendor":"sonicwall","product":"sma_200_firmware"},{"vendor":"sonicwall","product":"sma_210_firmware"},{"vendor":"sonicwall","product":"sma_400_firmware"},{"vendor":"sonicwall","product":"sma_410_firmware"},{"vendor":"sonicwall","product":"sma_500v_firmware"}],"references":[{"url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2023-0018","tags":["vendor-advisory","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-5970"},{"url":"https://github.com/advisories/GHSA-8w95-32fx-8c6h"}],"sources":{"cve":[{"id":"CVE-2023-5970","description":"Improper authentication in the SMA100 SSL-VPN virtual office portal allows a remote authenticated attacker to create an identical external domain user using accent characters, resulting in an MFA bypass.","status":"published","published":"2023-12-05T20:20:01.534Z","modified":"2024-08-02T08:14:25.142Z","cwes":["CWE-287"],"updated_at":"2026-11-02T14:35:17.48054Z"}],"euvd":[{"id":"EUVD-2023-58238","description":"Improper authentication in the SMA100 SSL-VPN virtual office portal allows a remote authenticated attacker to create an identical external domain user using accent characters, resulting in an MFA bypass.","status":"published","published":"2023-12-05T20:20:01Z","modified":"2024-08-02T08:14:25Z","updated_at":"2026-11-03T03:50:11.066935Z"}],"ghsa":[{"id":"GHSA-8w95-32fx-8c6h","title":"Improper authentication in the SMA100 SSL-VPN virtual office portal allows a remote authenticated...","description":"Improper authentication in the SMA100 SSL-VPN virtual office portal allows a remote authenticated attacker to create an identical external domain user using accent characters, resulting in an MFA bypass.","status":"published","published":"2023-12-05T21:31:02Z","modified":"2023-12-22T05:05:32Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:55:16.323735Z"}],"nvd":[{"id":"CVE-2023-5970","description":"Improper authentication in the SMA100 SSL-VPN virtual office portal allows a remote authenticated attacker to create an identical external domain user using accent characters, resulting in an MFA bypass.","status":"published","published":"2023-12-05T21:15:07.667Z","modified":"2026-06-17T06:49:46.18Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:08:54.010507Z"}]}}