CVE-2023-51016 Explained : Impact and Mitigation

A vulnerability has been discovered in the TOTOlink EX1800T v9.1.0cu.2112_B20220316, allowing unauthorized arbitrary command execution in the setRebootScheCfg interface of the

cstecgi.cgi

.

Understanding CVE-2023-51016

This section will provide an overview of the CVE-2023-51016 vulnerability.

What is CVE-2023-51016?

The CVE-2023-51016 vulnerability affects the TOTOlink EX1800T v9.1.0cu.2112_B20220316 router, enabling unauthorized arbitrary command execution through a specific interface.

The Impact of CVE-2023-51016

The vulnerability poses a significant risk as it allows attackers to execute commands without authorization, potentially leading to system compromise or data theft.

Technical Details of CVE-2023-51016

In this section, we will delve into the technical specifics of CVE-2023-51016.

Vulnerability Description

The vulnerability in the setRebootScheCfg interface of

cstecgi.cgi

enables threat actors to execute arbitrary commands on the affected device.

Affected Systems and Versions

The TOTOlink EX1800T v9.1.0cu.2112_B20220316 router is confirmed to be affected by CVE-2023-51016, putting users of this specific version at risk.

Exploitation Mechanism

Attackers can exploit this vulnerability by sending malicious commands through the vulnerable interface, potentially taking control of the device.

Mitigation and Prevention

In this section, we will discuss steps to mitigate and prevent exploitation of CVE-2023-51016.

Immediate Steps to Take

Users are advised to restrict access to the affected device, especially from untrusted sources, until a patch or mitigation is available.

Long-Term Security Practices

It is recommended to follow security best practices, such as regular security updates, network segmentation, and strong authentication mechanisms, to enhance overall security posture.

Patching and Updates

Users should regularly check for updates from TOTOlink and apply patches promptly to address CVE-2023-51016 and other known vulnerabilities in the system.