What is the severity of CVE-2019-7298?

The severity of CVE-2019-7298 is critical, with a severity value of 8.1.

How does CVE-2019-7298 affect D-Link DIR-823G devices?

CVE-2019-7298 affects D-Link DIR-823G devices with firmware through 1.02B03.

What is the vulnerability in CVE-2019-7298?

CVE-2019-7298 is a command injection vulnerability that allows attackers to execute arbitrary OS commands via a crafted /HNAP1 request.

How can an attacker exploit CVE-2019-7298?

An attacker can exploit CVE-2019-7298 by triggering a call to the system function with untrusted input from any HNAP API function.

Are there any known fixes for CVE-2019-7298?

At the time of this writing, there are no known fixes for CVE-2019-7298. It is recommended to update the firmware of the affected D-Link DIR-823G devices if an update becomes available.

Vulnerability/
CVE-2019-7298

critical

9.3

CWE

78 77

1/2/2019

5/2/2019

CVE-2019-7298: OS Command Injection

First published: Fri Feb 01 2019(Updated: )

An issue was discovered on D-Link DIR-823G devices with firmware through 1.02B03. A command Injection vulnerability allows attackers to execute arbitrary OS commands via a crafted /HNAP1 request. This occurs when any HNAP API function triggers a call to the system function with untrusted input from the request body, such as a body of ' /bin/telnetd' for the GetDeviceSettingsset API function. Consequently, an attacker can execute any command remotely when they control this input.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
Dlink Dir-823g Firmware	<=1.02b03
Dlink Dir-823g

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2019-7298?
The severity of CVE-2019-7298 is critical, with a severity value of 8.1.
How does CVE-2019-7298 affect D-Link DIR-823G devices?
CVE-2019-7298 affects D-Link DIR-823G devices with firmware through 1.02B03.
What is the vulnerability in CVE-2019-7298?
CVE-2019-7298 is a command injection vulnerability that allows attackers to execute arbitrary OS commands via a crafted /HNAP1 request.
How can an attacker exploit CVE-2019-7298?
An attacker can exploit CVE-2019-7298 by triggering a call to the system function with untrusted input from any HNAP API function.
Are there any known fixes for CVE-2019-7298?
At the time of this writing, there are no known fixes for CVE-2019-7298. It is recommended to update the firmware of the affected D-Link DIR-823G devices if an update becomes available.

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version/dlink dir-823g firmware/1.02b03
canonical/dlink dir-823g

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