CVE-2022-34045 : What You Need to Know

A hardcoded encryption/decryption key vulnerability was discovered in Wavlink WN530HG4 M30HG4.V5030.191116, allowing unauthorized access to configuration files.

Understanding CVE-2022-34045

This CVE details a security issue in a specific version of a network device firmware.

What is CVE-2022-34045?

The vulnerability in Wavlink WN530HG4 M30HG4.V5030.191116 involves a hardcoded encryption/decryption key within its configuration files, potentially compromising data security.

The Impact of CVE-2022-34045

An attacker could exploit this vulnerability to access sensitive configuration data, leading to unauthorized system control and data theft.

Technical Details of CVE-2022-34045

This section provides more insights into the vulnerability.

Vulnerability Description

The hardcoded encryption/decryption key in configuration files at /etc_ro/lighttpd/www/cgi-bin/ExportAllSettings.sh poses a security risk.

Affected Systems and Versions

Wavlink WN530HG4 M30HG4.V5030.191116 is affected by this vulnerability due to the hardcoded key.

Exploitation Mechanism

By leveraging the encryption/decryption key, attackers can decrypt configuration files and potentially escalate privileges.

Mitigation and Prevention

Protecting systems from this vulnerability requires taking proactive security measures.

Immediate Steps to Take

Disable remote access, change default settings, and monitor for unauthorized access attempts.

Long-Term Security Practices

Regularly update firmware, use strong encryption methods, and conduct security audits to identify and address vulnerabilities.

Patching and Updates

Apply patches released by the vendor promptly to eliminate the hardcoded encryption/decryption key vulnerability.