Learn about the CVE-2021-46454 affecting D-Link DIR-823-Pro v1.0.2 device, enabling arbitrary command execution. Find mitigation steps and security practices to prevent exploitation.
D-Link DIR-823-Pro v1.0.2 device has a command injection vulnerability that allows attackers to execute arbitrary commands.
Understanding CVE-2021-46454
What is CVE-2021-46454?
The D-Link DIR-823-Pro v1.0.2 device was found to have a command injection vulnerability in the SetWLanApcliSettings function, enabling threat actors to run unauthorized commands using the ApCliKeyStr parameter.
The Impact of CVE-2021-46454
This vulnerability can lead to arbitrary command execution by malicious individuals, potentially giving them unauthorized access and control over the affected device.
Technical Details of CVE-2021-46454
Vulnerability Description
The vulnerability in D-Link DIR-823-Pro v1.0.2 allows attackers to execute arbitrary commands, posing a significant security risk.
Affected Systems and Versions
Exploitation Mechanism
The vulnerability can be exploited by injecting malicious commands through the ApCliKeyStr parameter, enabling unauthorized command execution.
Mitigation and Prevention
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates
Apply the latest security updates and patches released by D-Link to mitigate the CVE-2021-46454 vulnerability.