Discover the buffer overflow vulnerability in the Cookie authentication field of Hongdian's H8951-4G-ESP product allowing authentication bypass. Learn about impacts and mitigation steps.
A buffer overflow vulnerability in the Cookie authentication field has been identified in the H8951-4G-ESP product by Hongdian. This vulnerability, assigned by CERT-PL, allows for the bypassing of the authentication mechanism under specific conditions.
Understanding CVE-2023-49262
This section delves into the critical aspects of CVE-2023-49262.
What is CVE-2023-49262?
The vulnerability allows an attacker to bypass the authentication mechanism by overflowing the value of the Cookie "authentication" field during an active user session.
The Impact of CVE-2023-49262
The impact of this vulnerability is an authentication bypass, making it possible for unauthorized access to the system.
Technical Details of CVE-2023-49262
Explore the technical details of CVE-2023-49262 below.
Vulnerability Description
The buffer overflow vulnerability in the Cookie "authentication" field permits attackers to bypass the authentication mechanism, compromising system security.
Affected Systems and Versions
The Hongdian H8951-4G-ESP product with a version less than "2310271149" is affected by this vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability by overflowing the value of the Cookie "authentication" field during an active user session.
Mitigation and Prevention
Learn how to mitigate and prevent exploitation of CVE-2023-49262.
Immediate Steps to Take
Immediately update the affected system to a version that addresses the buffer overflow vulnerability.
Long-Term Security Practices
Implement proper input validation and secure coding practices to prevent buffer overflow vulnerabilities in the future.
Patching and Updates
Regularly check for security updates from Hongdian and apply patches promptly to mitigate the risk of exploitation.