CVE-2018-17787: OS Command Injection

Published Oct 2, 2018
·
Updated

On D-Link DIR-823G devices, the GoAhead configuration allows /HNAP1 Command Injection via shell metacharacters in the POST data, because this data is sent directly to the "system" library function.

Affected Software

2 affected components
D-Link Dir-823g Firmware
Dlink Dir-823g

Event History

Oct 2, 2018
CVE Published
via MITRE·06:00 PM
Data Sourced
via MITRE·06:00 PM
Description
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Frequently Asked Questions

1

What is CVE-2018-17787?

CVE-2018-17787 is a vulnerability found on D-Link DIR-823G devices that allows command injection via shell metacharacters in the POST data.

2

How severe is CVE-2018-17787?

CVE-2018-17787 has a severity rating of 9.8 (Critical).

3

What software is affected by CVE-2018-17787?

The D-Link DIR-823G firmware is affected by CVE-2018-17787.

4

How can I fix CVE-2018-17787?

To fix CVE-2018-17787, it is recommended to update the firmware of your D-Link DIR-823G device to the latest version.

5

Is the Dlink Dir-823g device vulnerable to CVE-2018-17787?

No, the Dlink Dir-823g device is not vulnerable to CVE-2018-17787.

Contact

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