CVE-2022-42160 : What You Need to Know

D-Link COVR 1200,1202,1203 v1.08 was discovered to contain a command injection vulnerability via the system_time_timezone parameter at function SetNTPServerSettings.

Understanding CVE-2022-42160

This article discusses the impact, technical details, and mitigation strategies for CVE-2022-42160.

What is CVE-2022-42160?

CVE-2022-42160 is a command injection vulnerability found in D-Link COVR 1200,1202,1203 v1.08 firmware. It can be exploited through the system_time_timezone parameter in the SetNTPServerSettings function.

The Impact of CVE-2022-42160

This vulnerability allows attackers to execute arbitrary commands on affected devices, posing a serious security risk to the integrity and confidentiality of data.

Technical Details of CVE-2022-42160

The following points provide insights into the technical aspects of CVE-2022-42160.

Vulnerability Description

The vulnerability resides in the system_time_timezone parameter, enabling unauthorized command execution.

Affected Systems and Versions

D-Link COVR 1200,1202,1203 v1.08 firmware versions are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious commands via the SetNTPServerSettings function.

Mitigation and Prevention

Protecting systems from CVE-2022-42160 requires immediate actions and long-term security measures.

Immediate Steps to Take

Update D-Link COVR devices to the latest firmware version that addresses the vulnerability.
Implement network segmentation to limit access to vulnerable devices.

Long-Term Security Practices

Regularly monitor for security advisories and updates from D-Link.
Conduct security assessments and penetration testing to identify and address vulnerabilities.

Patching and Updates

Stay vigilant for firmware updates and patches released by D-Link to remediate CVE-2022-42160.