CVE-2023-46976 Explained : Impact and Mitigation

A command injection vulnerability in TOTOLINK A3300R 17.0.0cu.557_B20221024 could allow an attacker to execute arbitrary commands via a specific parameter. It was published by MITRE on October 31, 2023.

Understanding CVE-2023-46976

This section delves into the details of the command injection vulnerability in TOTOLINK A3300R 17.0.0cu.557_B20221024.

What is CVE-2023-46976?

The CVE-2023-46976 vulnerability involves a command injection that can be exploited through the 'file_name' parameter in the UploadFirmwareFile function of TOTOLINK A3300R 17.0.0cu.557_B20221024.

The Impact of CVE-2023-46976

As a result of this vulnerability, an attacker could potentially execute malicious commands on the affected system, leading to unauthorized access and data compromise.

Technical Details of CVE-2023-46976

Explore the technical aspects associated with CVE-2023-46976.

Vulnerability Description

The vulnerability allows attackers to execute arbitrary commands through the vulnerable 'file_name' parameter.

Affected Systems and Versions

TOTOLINK A3300R 17.0.0cu.557_B20221024 is confirmed to be affected by this CVE.

Exploitation Mechanism

By manipulating the 'file_name' parameter in the UploadFirmwareFile function, threat actors can run arbitrary commands on the target system.

Mitigation and Prevention

Discover the measures that can be taken to mitigate the risks posed by CVE-2023-46976.

Immediate Steps to Take

To address this vulnerability, users are advised to refrain from interacting with suspicious links or files and to monitor for any unusual system behavior.

Long-Term Security Practices

Implementing strict input validation, regular security updates, and network segmentation are crucial for enhancing overall cybersecurity posture.

Patching and Updates

Vendor-supplied patches and firmware updates should be promptly applied to remediate the command injection vulnerability in TOTOLINK A3300R 17.0.0cu.557_B20221024.