CVE-2020-26567
An issue was discovered on D-Link DSR-250N before 3.17B devices.
Does this matter?
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.
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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 15.77% probability · 97th percentile
- Public exploits
- 1 in Exploit-DB · first 8 October 2020
- CISA KEV
- Not listed
- Weakness
- CWE-306
- Affected
- dlink/dsr-250n firmware
- Source
- cve@mitre.org
EPSS moved from 15.8% on 26 October 2026 to 15.8% on 3 November 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- http://packetstormsecurity.com/files/159516/D-Link-DSR-250N-Denial-Of-Service.htmlExploit, Mitigation, Patch, Third Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2020/Oct/14Exploit, Mailing List, Mitigation, Patch, Third Party Advisory
- https://www.redteam-pentesting.de/advisories/rt-sa-2020-002Exploit, Mitigation, Patch, Third Party Advisory
- http://packetstormsecurity.com/files/159516/D-Link-DSR-250N-Denial-Of-Service.htmlExploit, Mitigation, Patch, Third Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2020/Oct/14Exploit, Mailing List, Mitigation, Patch, Third Party Advisory
- https://www.redteam-pentesting.de/advisories/rt-sa-2020-002Exploit, Mitigation, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.