CVE-2023-29665 : What You Need to Know
Learn about CVE-2023-29665, a stack overflow vulnerability in D-Link DIR823G_V1.0.2B05, allowing remote attackers to execute arbitrary code or cause denial of service. Find mitigation steps here.
A stack overflow vulnerability was discovered in D-Link DIR823G_V1.0.2B05, specifically in the NewPassword parameters of SetPasswdSettings.
Understanding CVE-2023-29665
This section delves into the details of CVE-2023-29665
What is CVE-2023-29665?
CVE-2023-29665 is a vulnerability found in D-Link DIR823G_V1.0.2B05, allowing attackers to trigger a stack overflow by manipulating the NewPassword parameters in SetPasswdSettings.
The Impact of CVE-2023-29665
This vulnerability could be exploited by remote attackers to execute arbitrary code or cause a denial of service, posing a significant risk to the security and functionality of affected systems.
Technical Details of CVE-2023-29665
In this section, we explore the technical aspects of CVE-2023-29665.
Vulnerability Description
The vulnerability arises due to improper handling of user-supplied input in the NewPassword parameters, leading to a stack overflow condition that can be abused by malicious actors.
Affected Systems and Versions
D-Link DIR823G_V1.0.2B05 is confirmed to be affected by this vulnerability. Further details about impacted systems may be available in vendor communications.
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting malicious requests containing overly long NewPassword values, triggering the stack overflow and potentially gaining unauthorized access or disrupting services.
Mitigation and Prevention
To protect systems from CVE-2023-29665, immediate actions and ongoing security practices are essential.
Immediate Steps to Take
Users are advised to apply patches or security updates provided by D-Link promptly. Additionally, implementing network-level controls and monitoring for unusual activity can help detect potential exploitation attempts.
Long-Term Security Practices
Maintaining good password hygiene, monitoring network traffic for anomalies, and conducting regular security audits are crucial for enhancing the overall security posture and resilience of systems.
Patching and Updates
Stay informed about security advisories from D-Link and promptly apply any patches or updates released to address CVE-2023-29665.