CVE-2023-39749 : Exploit Details and Defense Strategies
Discover the buffer overflow vulnerability in D-Link DAP-2660 v1.13 and learn how it can be exploited via a crafted GET request. Find out the impact, affected versions, and mitigation steps.
A buffer overflow vulnerability was discovered in D-Link DAP-2660 v1.13, specifically in the component /adv_resource. This vulnerability can be exploited through a crafted GET request.
Understanding CVE-2023-39749
This section provides details on the CVE-2023-39749 vulnerability.
What is CVE-2023-39749?
CVE-2023-39749 is a buffer overflow vulnerability found in the D-Link DAP-2660 v1.13 device, affecting the component /adv_resource. The exploit requires a specially crafted GET request.
The Impact of CVE-2023-39749
The vulnerability could allow an attacker to execute arbitrary code or crash the application, potentially leading to a denial of service (DoS) condition.
Technical Details of CVE-2023-39749
This section delves into the technical aspects of CVE-2023-39749.
Vulnerability Description
The buffer overflow occurs in the /adv_resource component of the D-Link DAP-2660 v1.13 device, triggered by a malicious GET request.
Affected Systems and Versions
All versions of the D-Link DAP-2660 v1.13 device are affected by this vulnerability.
Exploitation Mechanism
An attacker can exploit this vulnerability by sending a specially crafted GET request to the vulnerable component, leading to a buffer overflow condition.
Mitigation and Prevention
Understanding how to mitigate and prevent the CVE-2023-39749 vulnerability is crucial.
Immediate Steps to Take
- Disable remote access to the affected device if not required.
- Monitor network traffic for any suspicious activity.
Long-Term Security Practices
- Keep systems up to date with the latest patches and firmware releases.
- Implement network segmentation to limit the impact of potential attacks.
Patching and Updates
Check the vendor's security bulletin for patches and updates related to CVE-2023-39749.