CVE-2023-49256 Explained : Impact and Mitigation

A detailed overview of the CVE-2023-49256 vulnerability, including its impact, technical details, and mitigation strategies.

Understanding CVE-2023-49256

In this section, we will explore the specifics of CVE-2023-49256.

What is CVE-2023-49256?

The CVE-2023-49256 vulnerability involves the possibility of downloading configuration backups without authorization and decrypting passwords using a hardcoded static key.

The Impact of CVE-2023-49256

The impact of CVE-2023-49256 is related to authentication abuse, specifically CAPEC-114.

Technical Details of CVE-2023-49256

Delve into the technical aspects of CVE-2023-49256 to better understand its implications.

Vulnerability Description

CVE-2023-49256 is caused by the use of a predictable encryption passphrase in a publicly accessible configuration file, allowing unauthorized access to sensitive information.

Affected Systems and Versions

The vulnerability affects Hongdian's H8951-4G-ESP product with a version below 2310271149.

Exploitation Mechanism

Attackers can exploit this vulnerability by leveraging the hardcoded static key to decrypt passwords from configuration backups.

Mitigation and Prevention

Discover the essential steps to mitigate and prevent the CVE-2023-49256 vulnerability.

Immediate Steps to Take

Immediately restrict access to configuration files and update system credentials to prevent unauthorized decryption of passwords.

Long-Term Security Practices

Implement regular security audits, utilize strong encryption methods, and avoid hardcoding credentials to enhance long-term security.

Patching and Updates

Stay informed about vendor patches and updates to address the vulnerability effectively.