CVE-2022-28907 : Vulnerability Insights and Analysis

This article provides an overview of CVE-2022-28907, a command injection vulnerability found in TOTOLink N600R V5.3c.7159_B20190425 that could be exploited via the hosttime function in /setting/NTPSyncWithHost.

Understanding CVE-2022-28907

In this section, we'll delve into what CVE-2022-28907 entails, its impact, technical details, and mitigation strategies.

What is CVE-2022-28907?

CVE-2022-28907 refers to a command injection vulnerability identified in TOTOLink N600R V5.3c.7159_B20190425 through the hosttime function in /setting/NTPSyncWithHost.

The Impact of CVE-2022-28907

The vulnerability could allow an attacker to execute arbitrary commands on the affected system, potentially leading to unauthorized access or data breaches.

Technical Details of CVE-2022-28907

Let's explore the specifics of the vulnerability, including its description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

TOTOLink N600R V5.3c.7159_B20190425 is susceptible to command injection through the hosttime function in /setting/NTPSyncWithHost, enabling malicious actors to run arbitrary commands.

Affected Systems and Versions

The affected version identified in this CVE is TOTOLink N600R V5.3c.7159_B20190425.

Exploitation Mechanism

By exploiting the command injection vulnerability via the hosttime function, threat actors can execute unauthorized commands on the target system.

Mitigation and Prevention

In this section, we'll discuss the immediate steps to take to secure vulnerable systems, as well as long-term security practices and the importance of applying patches and updates.

Immediate Steps to Take

System administrators should disable the hosttime function in /setting/NTPSyncWithHost and implement appropriate access controls to mitigate the risk of exploitation.

Long-Term Security Practices

It is crucial to regularly monitor and update devices, conduct security assessments, and educate users on best practices to enhance overall security posture.

Patching and Updates

Vendors should release patches addressing the vulnerability promptly, and organizations must apply these updates to safeguard their systems against potential attacks.