{"id":"CVE-2020-5129","aliases":["EUVD-2020-26376","GHSA-mg4p-5r5g-f6x9"],"status":"published","title":"A vulnerability in the SonicWall SMA1000 HTTP Extraweb server allows an unauthenticated remote...","description":"A vulnerability in the SonicWall SMA1000 HTTP Extraweb server allows an unauthenticated remote attacker to cause HTTP server crash which leads to Denial of Service. This vulnerability affected SMA1000 Version 12.1.0-06411 and earlier.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.013,"percentile":0.70684,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-248","CWE-444"],"published":"2020-03-26T03:35:12Z","modified":"2026-06-17T03:20:56Z","products":[{"vendor":"sonicwall","product":"sma1000"},{"vendor":"sonicwall","product":"sma1000_firmware"}],"references":[{"url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0002","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-5129"},{"url":"https://github.com/advisories/GHSA-mg4p-5r5g-f6x9"}],"sources":{"cve":[{"id":"CVE-2020-5129","description":"A vulnerability in the SonicWall SMA1000 HTTP Extraweb server allows an unauthenticated remote attacker to cause HTTP server crash which leads to Denial of Service. This vulnerability affected SMA1000 Version 12.1.0-06411 and earlier.","status":"published","published":"2020-03-26T03:35:12Z","modified":"2024-08-04T08:22:08.523Z","cwes":["CWE-248"],"updated_at":"2026-11-02T14:35:47.22408Z"}],"euvd":[{"id":"EUVD-2020-26376","description":"A vulnerability in the SonicWall SMA1000 HTTP Extraweb server allows an unauthenticated remote attacker to cause HTTP server crash which leads to Denial of Service. This vulnerability affected SMA1000 Version 12.1.0-06411 and earlier.","status":"published","published":"2020-03-26T03:35:12Z","modified":"2024-08-04T08:22:08Z","updated_at":"2026-11-03T03:08:07.872525Z"}],"ghsa":[{"id":"GHSA-mg4p-5r5g-f6x9","title":"A vulnerability in the SonicWall SMA1000 HTTP Extraweb server allows an unauthenticated remote...","description":"A vulnerability in the SonicWall SMA1000 HTTP Extraweb server allows an unauthenticated remote attacker to cause HTTP server crash which leads to Denial of Service. This vulnerability affected SMA1000 Version 12.1.0-06411 and earlier.","status":"published","published":"2022-05-24T17:12:48Z","modified":"2023-01-29T05:02:00Z","updated_at":"2026-11-02T14:44:58.142286Z"}],"nvd":[{"id":"CVE-2020-5129","description":"A vulnerability in the SonicWall SMA1000 HTTP Extraweb server allows an unauthenticated remote attacker to cause HTTP server crash which leads to Denial of Service. This vulnerability affected SMA1000 Version 12.1.0-06411 and earlier.","status":"published","published":"2020-03-26T13:15:13.327Z","modified":"2026-06-17T03:20:56.85Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-248","CWE-444"],"updated_at":"2026-11-02T14:05:56.580228Z"}]}}