{"id":"CVE-2020-26567","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-26567","generatedAt":"2026-11-05T01:56:32.321Z","title":"An issue was discovered on D-Link DSR-250N before 3.17B devices.","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.","published":"2020-10-08T13:15:11.000Z","lastModified":"2026-06-17T03:08:13.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":5.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},"cwe":["CWE-306"],"affected":["dlink/dsr-250n firmware"],"epss":{"score":0.15765,"percentile":0.96876,"date":"2026-11-03","history":[{"date":"2026-10-26","score":0.15765,"percentile":0.96846}]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2020-10-08","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":48863,"kind":"exploit","title":"D-Link DSR-250N 3.12 - Denial of Service (PoC)","url":"https://www.exploit-db.com/exploits/48863","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/hardware/webapps/48863.txt","file":"exploits/hardware/webapps/48863.txt","published":"2020-10-08","added":"2020-10-08","updated":"2020-10-08","author":"RedTeam Pentesting GmbH","type":"webapps","platform":"hardware","port":null,"verified":false,"codes":["CVE-2020-26567"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 15.8%, higher than 97% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://packetstormsecurity.com/files/159516/D-Link-DSR-250N-Denial-Of-Service.html","tags":["Exploit","Mitigation","Patch","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"http://seclists.org/fulldisclosure/2020/Oct/14","tags":["Exploit","Mailing List","Mitigation","Patch","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.redteam-pentesting.de/advisories/rt-sa-2020-002","tags":["Exploit","Mitigation","Patch","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://packetstormsecurity.com/files/159516/D-Link-DSR-250N-Denial-Of-Service.html","tags":["Exploit","Mitigation","Patch","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://seclists.org/fulldisclosure/2020/Oct/14","tags":["Exploit","Mailing List","Mitigation","Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.redteam-pentesting.de/advisories/rt-sa-2020-002","tags":["Exploit","Mitigation","Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-26567","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}