CVE-2020-26567 EXPLOIT
5.5
MEDIUM · CVSS 3.1 · EPSS 17.2% (pctl 97)
Patch early
A public exploit exists.
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.
Scoring
| CVSS | 5.5 (MEDIUM, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| EPSS | 17.18% — more likely to be exploited than 97% of all CVEs |
| Weakness | CWE-306 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2020-10-08 |
| Last modified | 2026-06-17 |
Affected (2)
| Vendor | Product |
|---|---|
| dlink | dsr-250n |
| dlink | dsr-250n firmware |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | D-Link DSR-250N 3.12 - Denial of Service (PoC) | 2020-10-08 |
References
- http://packetstormsecurity.com/files/159516/D-Link-DSR-250N-Denial-Of-Service.html
- http://seclists.org/fulldisclosure/2020/Oct/14
- https://www.redteam-pentesting.de/advisories/rt-sa-2020-002
- http://packetstormsecurity.com/files/159516/D-Link-DSR-250N-Denial-Of-Service.html
- http://seclists.org/fulldisclosure/2020/Oct/14
- https://www.redteam-pentesting.de/advisories/rt-sa-2020-002
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