{"id":"CVE-2020-26567","aliases":["EUVD-2020-19112","GHSA-fwxh-8jc9-j26p"],"status":"published","title":"An issue was discovered on D-Link DSR-250N before 3.17B devices. The CGI script...","description":"An issue was discovered on D-Link DSR-250N before 3.17B devices. The CGI script upgradeStatusReboot.cgi can be accessed without authentication. Any access reboots the device, rendering it therefore unusable for several minutes.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.15765,"percentile":0.96895,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-306"],"published":"2020-10-08T12:22:15Z","modified":"2026-06-17T03:08:12Z","exploits":[{"source":"exploitdb","id":"EDB-48863","title":"D-Link DSR-250N 3.12 - Denial of Service (PoC)","type":"webapps","platform":"hardware","date":"2020-10-08","url":"https://www.exploit-db.com/exploits/48863"}],"products":[{"vendor":"dlink","product":"dsr-250n_firmware"}],"references":[{"url":"https://www.redteam-pentesting.de/advisories/rt-sa-2020-002","tags":["x_refsource_MISC","x_transferred","Exploit","Mitigation","Patch","Third Party Advisory"]},{"url":"http://seclists.org/fulldisclosure/2020/Oct/14","tags":["x_refsource_MISC","x_transferred","Exploit","Mailing List","Mitigation","Patch","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/159516/D-Link-DSR-250N-Denial-Of-Service.html","tags":["x_refsource_MISC","x_transferred","Exploit","Mitigation","Patch","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-26567"},{"url":"https://github.com/advisories/GHSA-fwxh-8jc9-j26p"}],"sources":{"cve":[{"id":"CVE-2020-26567","description":"An issue was discovered on D-Link DSR-250N before 3.17B devices. The CGI script upgradeStatusReboot.cgi can be accessed without authentication. Any access reboots the device, rendering it therefore unusable for several minutes.","status":"published","published":"2020-10-08T12:22:15Z","modified":"2024-08-04T15:56:04.883Z","updated_at":"2026-11-02T14:35:46.129376Z"}],"euvd":[{"id":"EUVD-2020-19112","description":"An issue was discovered on D-Link DSR-250N before 3.17B devices. The CGI script upgradeStatusReboot.cgi can be accessed without authentication. Any access reboots the device, rendering it therefore unusable for several minutes.","status":"published","published":"2020-10-08T12:22:15Z","modified":"2024-08-04T15:56:04Z","updated_at":"2026-11-03T03:07:15.15938Z"}],"ghsa":[{"id":"GHSA-fwxh-8jc9-j26p","title":"An issue was discovered on D-Link DSR-250N before 3.17B devices. The CGI script...","description":"An issue was discovered on D-Link DSR-250N before 3.17B devices. The CGI script upgradeStatusReboot.cgi can be accessed without authentication. Any access reboots the device, rendering it therefore unusable for several minutes.","status":"published","published":"2022-05-24T17:30:20Z","modified":"2023-05-05T05:00:55Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:54:35.04449Z"}],"nvd":[{"id":"CVE-2020-26567","description":"An issue was discovered on D-Link DSR-250N before 3.17B devices. The CGI script upgradeStatusReboot.cgi can be accessed without authentication. Any access reboots the device, rendering it therefore unusable for several minutes.","status":"published","published":"2020-10-08T13:15:11.233Z","modified":"2026-06-17T03:08:12.943Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:06:19.351389Z"}]}}