CVE-2023-41552 : Vulnerability Insights and Analysis

This article provides detailed information about CVE-2023-41552, a stack overflow vulnerability found in Tenda AC7 V1.0 V15.03.06.44 and Tenda AC9 V3.0 V15.03.06.42_multi routers.

Understanding CVE-2023-41552

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

What is CVE-2023-41552?

The CVE-2023-41552 vulnerability involves a stack overflow in Tenda routers due to a parameter ssid at URL /goform/fast_setting_wifi_set.

The Impact of CVE-2023-41552

The vulnerability allows attackers to potentially execute arbitrary code or crash the affected devices, leading to a denial of service (DoS) condition.

Technical Details of CVE-2023-41552

This section explores the specific technical aspects of the CVE.

Vulnerability Description

The stack overflow occurs via the parameter ssid when processed through the specified URL, enabling malicious actors to exploit this weakness.

Affected Systems and Versions

Tenda AC7 V1.0 V15.03.06.44 and Tenda AC9 V3.0 V15.03.06.42_multi routers are confirmed to be impacted by this vulnerability.

Exploitation Mechanism

Attackers can leverage the stack overflow vulnerability by sending specially crafted requests containing malicious parameters to the affected routers.

Mitigation and Prevention

In this section, we discuss the steps to mitigate the risks associated with CVE-2023-41552.

Immediate Steps to Take

Users are advised to update their Tenda routers to the latest firmware version provided by the manufacturer to address the stack overflow vulnerability.

Long-Term Security Practices

Implementing network segmentation, strong password policies, and regular security audits can enhance the overall security posture of the network.

Patching and Updates

Regularly monitor vendor advisories and apply security patches promptly to safeguard against known vulnerabilities and exploits.