CVE-2023-51028 : Security Advisory and Response

A high-level overview of the TOTOLINK EX1800T vulnerability and its impact.

Understanding CVE-2023-51028

In this section, we will delve into the details of CVE-2023-51028.

What is CVE-2023-51028?

CVE-2023-51028 identifies a vulnerability in TOTOLINK EX1800T 9.1.0cu.2112_B20220316 that allows unauthorized arbitrary command execution in the apcliChannel parameter of the setWiFiExtenderConfig interface of the cstecgi.cgi.

The Impact of CVE-2023-51028

This vulnerability can be exploited by malicious actors to execute unauthorized commands, potentially leading to further compromise of the system.

Technical Details of CVE-2023-51028

This section will cover the specific technical aspects of CVE-2023-51028.

Vulnerability Description

The vulnerability lies in the apcliChannel parameter of the setWiFiExtenderConfig interface, enabling attackers to execute commands without authorization.

Affected Systems and Versions

TOTOLINK EX1800T 9.1.0cu.2112_B20220316 is confirmed to be affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the apcliChannel parameter within the setWiFiExtenderConfig interface to execute unauthorized commands.

Mitigation and Prevention

In this section, we will discuss how to mitigate and prevent CVE-2023-51028.

Immediate Steps to Take

Users should immediately update to a patched version provided by the vendor to mitigate this vulnerability. Additionally, restricting access to the vulnerable interface can help prevent exploitation.

Long-Term Security Practices

Implementing network segmentation, access controls, and regular security audits can enhance the overall security posture and reduce the risk of similar vulnerabilities.

Patching and Updates

Regularly check for security updates from the vendor and promptly apply patches to ensure the system is protected against known vulnerabilities.