CVE-2020-26567

Public Exploit

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.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 11.01% Top 10%
Third-Party Advisory packetstormsecurity.com Third-Party Advisory seclists.org Third-Party Advisory redteam-pentesting.de
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.redteam-pentesting.de/advisories/rt-sa-2020-002 patch mitigation exploit third party advisory
http://seclists.org/fulldisclosure/2020/Oct/14 mailing list patch mitigation exploit third party advisory
http://packetstormsecurity.com/files/159516/D-Link-DSR-250N-Denial-Of-Service.html patch mitigation exploit vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-26567?
CVE-2020-26567 has been scored as a medium severity vulnerability.
How to fix CVE-2020-26567?
To fix CVE-2020-26567, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-26567 being actively exploited in the wild?
It is possible that CVE-2020-26567 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~11% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.