CVE-2022-45664 : Exploit Details and Defense Strategies

This article provides insights into CVE-2022-45664, a vulnerability found in Tenda i22 V1.0.0.3(4687) that can lead to a buffer overflow due to improper handling of the list parameter.

Understanding CVE-2022-45664

In this section, we will explore what CVE-2022-45664 entails.

What is CVE-2022-45664?

CVE-2022-45664 is a security flaw identified in Tenda i22 V1.0.0.3(4687) where a buffer overflow can occur through the list parameter in the formwrlSSIDget function.

The Impact of CVE-2022-45664

The vulnerability could allow an attacker to execute arbitrary code or trigger a denial of service (DoS) condition, potentially compromising the integrity of the affected system.

Technical Details of CVE-2022-45664

This section delves into the technical aspects of CVE-2022-45664.

Vulnerability Description

The buffer overflow in Tenda i22 V1.0.0.3(4687) occurs due to improper input validation of the list parameter in the formwrlSSIDget function, enabling a malicious actor to manipulate the system's memory.

Affected Systems and Versions

The vulnerability affects Tenda i22 V1.0.0.3(4687) devices.

Exploitation Mechanism

Exploitation of CVE-2022-45664 involves crafting malicious requests containing oversized data in the list parameter to trigger the buffer overflow and potentially execute arbitrary code.

Mitigation and Prevention

Learn how to address and safeguard against CVE-2022-45664.

Immediate Steps to Take

Immediately update the Tenda i22 V1.0.0.3(4687) firmware to a secure version that addresses the buffer overflow vulnerability.

Long-Term Security Practices

Implement secure coding practices, conduct regular security assessments, and stay informed about emerging threats to enhance overall cybersecurity posture.

Patching and Updates

Stay vigilant for security updates and patches released by Tenda to mitigate vulnerabilities and ensure the ongoing protection of your devices.