CVE-2018-14080: High severity d-link dir-809 guestzone firmware vulnerability

Published Oct 9, 2018
·
Updated

An issue was discovered on D-Link DIR-809 A1 through 1.09, A2 through 1.11, and Guest Zone through 1.09 devices. One can bypass authentication mechanisms to download the configuration file.

Affected Software

4 affected components
D-Link Dir-809 A1 Firmware<=1.09
D-Link Dir-809 A2 Firmware<=1.11
D-Link Dir-809 Guestzone Firmware<=1.09
Dlink Dir-809

Event History

Oct 9, 2018
CVE Published
via MITRE·03:00 PM
Data Sourced
via MITRE·03:00 PM
Description
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Frequently Asked Questions

1

What is CVE-2018-14080?

CVE-2018-14080 is a vulnerability discovered on D-Link DIR-809 A1 through 1.09, A2 through 1.11, and Guest Zone through 1.09 devices, which allows bypassing authentication mechanisms to download the configuration file.

2

How does CVE-2018-14080 affect the D-Link DIR-809 devices?

CVE-2018-14080 affects D-Link DIR-809 A1 through 1.09, A2 through 1.11, and Guest Zone through 1.09 devices by allowing an attacker to bypass authentication mechanisms and download the configuration file.

3

What is the severity of CVE-2018-14080?

CVE-2018-14080 has a severity rating of 7.5 (high).

4

How can I fix CVE-2018-14080?

To fix CVE-2018-14080, it is recommended to update the firmware of your D-Link DIR-809 A1, A2, and Guest Zone devices to versions 1.10, 1.12, and 1.10 respectively.

5

Where can I find more information about CVE-2018-14080?

You can find more information about CVE-2018-14080 on the Nivel4 blog at [https://blog.nivel4.com/investigaciones/nuevas-vulnerabilidades-en-router-d-link-permiten-tomar-control-remoto-del-dispositivo/](https://blog.nivel4.com/investigaciones/nuevas-vulnerabilidades-en-router-d-link-permiten-tomar-control-remoto-del-dispositivo/)

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