CVE-2023-45483 : Security Advisory and Response

This article provides details about the CVE-2023-45483 vulnerability affecting Tenda AC10 routers.

Understanding CVE-2023-45483

This section delves into the nature of the vulnerability and its impact on affected systems.

What is CVE-2023-45483?

The CVE-2023-45483 vulnerability pertains to a stack overflow issue in Tenda AC10 routers, specifically in the function compare_parentcontrol_time.

The Impact of CVE-2023-45483

The vulnerability allows attackers to trigger a stack overflow by manipulating the time parameter, potentially leading to remote code execution or denial of service attacks.

Technical Details of CVE-2023-45483

In this section, we explore the specific technical aspects of the CVE-2023-45483 vulnerability.

Vulnerability Description

The stack overflow vulnerability arises from improper validation of user-controlled input in the compare_parentcontrol_time function of Tenda AC10 version US_AC10V4.0si_V16.03.10.13_cn.

Affected Systems and Versions

All instances of Tenda AC10 routers running version US_AC10V4.0si_V16.03.10.13_cn are affected by CVE-2023-45483.

Exploitation Mechanism

Attackers can exploit this vulnerability by sending specially crafted input via the time parameter, triggering the stack overflow and potentially executing malicious code.

Mitigation and Prevention

This section outlines steps to mitigate the risks posed by CVE-2023-45483.

Immediate Steps to Take

Users are advised to apply security patches released by Tenda promptly to address the vulnerability and prevent potential exploitation.

Long-Term Security Practices

Implementing network segmentation, regular security audits, and monitoring for unusual network activity can enhance overall security posture.

Patching and Updates

Regularly updating firmware and security software, along with staying informed about security advisories, is crucial to safeguard against emerging threats.