CVE-2023-49253 : Security Advisory and Response

A detailed overview of CVE-2023-49253 highlighting the vulnerability, impact, technical details, and mitigation steps.

Understanding CVE-2023-49253

In this section, we will delve into the specifics of CVE-2023-49253, a vulnerability related to predefined root passwords.

What is CVE-2023-49253?

The vulnerability involves a hardcoded root user password that cannot be changed through the device's user interface.

The Impact of CVE-2023-49253

The impact of this vulnerability is categorized as CAPEC-114 Authentication Abuse, highlighting the risks associated with hardcoded credentials.

Technical Details of CVE-2023-49253

Explore the key technical aspects of CVE-2023-49253, including the vulnerability description, affected systems, and exploitation mechanism.

Vulnerability Description

The root user password is hardcoded into the affected device, posing a significant security risk as it cannot be modified through standard user interfaces.

Affected Systems and Versions

The vulnerability affects the Hongdian H8951-4G-ESP device with a specific version that falls below 2310271149.

Exploitation Mechanism

Attackers can potentially exploit the hardcoded root password to gain unauthorized access to the device, compromising its security.

Mitigation and Prevention

Learn about the immediate steps to take and long-term security practices to mitigate the risks associated with CVE-2023-49253.

Immediate Steps to Take

Immediately change any default or hardcoded passwords on the impacted device to unique, strong passwords.

Long-Term Security Practices

Implement a comprehensive password management policy, conduct regular security audits, and stay informed about security best practices.

Patching and Updates

Stay updated with security advisories from Hongdian and apply patches or updates that address the hardcoded password vulnerability.