CVE-2023-37148 : Security Advisory and Response

A command injection vulnerability found in TOTOLINK LR350 V9.3.5u.6369_B20220309 can expose systems to exploitation. Find out the impact, technical details, and mitigation steps below.

Understanding CVE-2023-37148

This section covers the specifics of CVE-2023-37148.

What is CVE-2023-37148?

CVE-2023-37148 involves a command injection vulnerability in TOTOLINK LR350 V9.3.5u.6369_B20220309 through the ussd parameter in the setUssd function.

The Impact of CVE-2023-37148

The vulnerability can allow attackers to execute arbitrary commands, posing a significant risk to the affected systems.

Technical Details of CVE-2023-37148

Explore the technical aspects of CVE-2023-37148.

Vulnerability Description

The vulnerability stems from insufficient input validation in the ussd parameter, enabling malicious injection of commands.

Affected Systems and Versions

All versions of TOTOLINK LR350 V9.3.5u.6369_B20220309 are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious commands via the ussd parameter in the setUssd function.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2023-37148.

Immediate Steps to Take

Immediately restrict access to vulnerable systems and apply security patches once available to prevent exploitation.

Long-Term Security Practices

Implement robust input validation mechanisms and regularly update systems to defend against similar vulnerabilities.

Patching and Updates

Monitor security advisories for patches addressing CVE-2023-37148 and promptly apply them to secure affected systems.