What is CVE-2023-44831?

CVE-2023-44831 is a vulnerability found in D-Link DIR-823G A1V1.0.2B05 router firmware that allows attackers to cause a Denial of Service (DoS) via a crafted input.

What is the severity of CVE-2023-44831?

The severity of CVE-2023-44831 is high, with a severity score of 7.5.

How does CVE-2023-44831 affect D-Link DIR-823G A1V1.0.2B05?

CVE-2023-44831 affects D-Link DIR-823G A1V1.0.2B05 by allowing a buffer overflow via the Type parameter in the SetWLanRadioSettings function.

How can an attacker exploit CVE-2023-44831?

Attackers can exploit CVE-2023-44831 by sending a crafted input via the Type parameter in the SetWLanRadioSettings function, leading to a Denial of Service (DoS) attack.

Is there a fix for CVE-2023-44831?

Yes, D-Link has released a firmware update to address the buffer overflow vulnerability in D-Link DIR-823G A1V1.0.2B05. It is recommended to update to the latest firmware version to mitigate this vulnerability.

Vulnerability/
CVE-2023-44831

high

7.5

CWE

120 119

5/10/2023

19/9/2024

CVE-2023-44831: Buffer Overflow

First published: Thu Oct 05 2023(Updated: )

D-Link DIR-823G A1V1.0.2B05 was discovered to contain a buffer overflow via the Type parameter in the SetWLanRadioSettings function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

Credit: cve@mitre.org cve@mitre.org

Affected Software	Affected Version	How to fix
Dlink Dir-823g Firmware	=1.0.2b05
Dlink Dir-823g	=a1
All of
Dlink Dir-823g Firmware	=1.0.2b05
Dlink Dir-823g	=a1

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Reference Links

Frequently Asked Questions

What is CVE-2023-44831?
CVE-2023-44831 is a vulnerability found in D-Link DIR-823G A1V1.0.2B05 router firmware that allows attackers to cause a Denial of Service (DoS) via a crafted input.
What is the severity of CVE-2023-44831?
The severity of CVE-2023-44831 is high, with a severity score of 7.5.
How does CVE-2023-44831 affect D-Link DIR-823G A1V1.0.2B05?
CVE-2023-44831 affects D-Link DIR-823G A1V1.0.2B05 by allowing a buffer overflow via the Type parameter in the SetWLanRadioSettings function.
How can an attacker exploit CVE-2023-44831?
Attackers can exploit CVE-2023-44831 by sending a crafted input via the Type parameter in the SetWLanRadioSettings function, leading to a Denial of Service (DoS) attack.
Is there a fix for CVE-2023-44831?
Yes, D-Link has released a firmware update to address the buffer overflow vulnerability in D-Link DIR-823G A1V1.0.2B05. It is recommended to update to the latest firmware version to mitigate this vulnerability.

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vendor/dlink
canonical/dlink dir-823g firmware
version/dlink dir-823g firmware/1.0.2b05
canonical/dlink dir-823g
version/dlink dir-823g/a1

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