CVE-2023-46553 : Security Advisory and Response

This article provides detailed information about CVE-2023-46553, a vulnerability found in TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web that allows a stack overflow through a specific function.

Understanding CVE-2023-46553

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

What is CVE-2023-46553?

CVE-2023-46553 is a vulnerability identified in TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web that enables a stack overflow by exploiting the formParentControl function.

The Impact of CVE-2023-46553

The vulnerability can allow attackers to execute arbitrary code or crash the application, posing a serious security risk to affected systems.

Technical Details of CVE-2023-46553

This section provides in-depth technical insight into the vulnerability, including affected systems, exploitation mechanisms, and more.

Vulnerability Description

The vulnerability arises from improper handling of data within the formParentControl function, leading to a stack overflow condition that can be exploited by malicious actors.

Affected Systems and Versions

The vulnerability impacts TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web and potentially other related versions.

Exploitation Mechanism

Attackers can craft malicious input to trigger the stack overflow via the formParentControl function, gaining unauthorized access or disrupting normal system operation.

Mitigation and Prevention

This section outlines steps to mitigate the risk posed by CVE-2023-46553 and prevent potential exploitation.

Immediate Steps to Take

Affected users are advised to apply security patches promptly, restrict network access to vulnerable systems, and monitor for any suspicious activities.

Long-Term Security Practices

Implementing secure coding practices, conducting regular security assessments, and ensuring timely software updates can enhance overall system security.

Patching and Updates

Vendors may release patches or updates to address the vulnerability; users should stay informed about security advisories and apply patches as soon as they are available.