CVE-2023-51984 : Exploit Details and Defense Strategies

D-Link DIR-822+ V1.0.2 was found to contain a command injection vulnerability that allows remote attackers to execute arbitrary commands via shell.

Understanding CVE-2023-51984

This section will cover essential details about the CVE-2023-51984 vulnerability.

What is CVE-2023-51984?

CVE-2023-51984 is a command injection vulnerability discovered in D-Link DIR-822+ V1.0.2, enabling remote attackers to run malicious commands through the SetStaticRouteSettings function.

The Impact of CVE-2023-51984

The vulnerability poses a severe risk as it permits unauthorized remote command execution on affected systems, potentially leading to further compromise.

Technical Details of CVE-2023-51984

This section outlines the technical aspects of the CVE-2023-51984 vulnerability.

Vulnerability Description

The flaw allows threat actors to inject and execute arbitrary commands remotely, bypassing intended restrictions.

Affected Systems and Versions

D-Link DIR-822+ V1.0.2 is confirmed to be impacted by this vulnerability, with other specific versions potentially affected.

Exploitation Mechanism

Attackers exploit this vulnerability by injecting malicious commands via the SetStaticRouteSettings function, gaining unauthorized access.

Mitigation and Prevention

Learn how to mitigate the risks posed by CVE-2023-51984 and prevent potential exploits.

Immediate Steps to Take

Immediately update affected D-Link DIR-822+ V1.0.2 devices with security patches and restrict network access to mitigate the risk of exploitation.

Long-Term Security Practices

Regularly review and enforce security best practices, conduct security assessments, and monitor for any unusual network activity to enhance overall cybersecurity.

Patching and Updates

Stay informed about security updates and patches released by D-Link for the DIR-822+ V1.0.2 model to address and remediate the vulnerability effectively.