Denial of Service Vulnerability in D-Link DSR-250N Devices
CVE-2020-26567

5.5MEDIUM

Key Information:

Vendor
D-Link
Status
Dsr-250n Firmware
Vendor
CVE Published:
8 October 2020

Summary

A security flaw exists in D-Link DSR-250N devices prior to firmware version 3.17B, where the CGI script 'upgradeStatusReboot.cgi' is accessible without authentication. This vulnerability allows an attacker to reboot the device remotely, causing a temporary denial of service and rendering the device unusable for several minutes. Users should promptly update their firmware to mitigate this risk.

References

https://www.redteam-pentesting.de/advisories/rt-sa-2020-002
x_refsource_MISC
http://seclists.org/fulldisclosure/2020/Oct/14
x_refsource_MISC
http://packetstormsecurity.com/files/159516/D-Link-DSR-25...
x_refsource_MISC

EPSS Score

8% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.