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Test ID:1.3.6.1.4.1.25623.1.0.117076
Category:Denial of Service
Title:D-Link DSR-250N DoS Vulnerability (CVE-2020-26567)
Summary:D-Link DSR-250N devices are prone to a Denial-of-Service (DoS) vulnerability.
Description:Summary:
D-Link DSR-250N devices are prone to a Denial-of-Service (DoS) vulnerability.

Vulnerability Insight:
CGI scripts exist on the router that can be directly
accessed with a web browser, without any authentication. In particular, the script '/scgi-bin/upgradeStatusReboot.cgi'
executes the command to reboot the device.

Vulnerability Impact:
By sending repeated requests an attacker is able to constantly restarting the
device making it unusable for legit users.

Affected Software/OS:
D-Link DSR-250N devices with firmware version 3.12 and below are known to be
affected. Other D-Link DSR models might be affected as well.

Solution:
Update to version 3.17B301C_WW or later. Please see the referenced vendor
advisory for more information.

CVSS Score:
4.9

CVSS Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:C

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2020-26567
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
CopyrightCopyright (C) 2020 Greenbone AG

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