CVE-2020-9377 : Vulnerability Insights and Analysis
Learn about CVE-2020-9377, a Remote Command Execution vulnerability in D-Link DIR-610 devices affecting unsupported products. Find mitigation steps and prevention measures.
D-Link DIR-610 devices allow Remote Command Execution via the cmd parameter to command.php. This vulnerability affects products that are no longer supported by the maintainer.
Understanding CVE-2020-9377
This CVE involves a Remote Command Execution vulnerability in D-Link DIR-610 devices.
What is CVE-2020-9377?
CVE-2020-9377 is a security flaw that enables attackers to execute commands remotely through the cmd parameter in command.php on D-Link DIR-610 devices. It is crucial to note that this vulnerability impacts only products that are no longer supported by the maintainer.
The Impact of CVE-2020-9377
The exploitation of this vulnerability can lead to unauthorized remote command execution on affected devices, potentially resulting in severe security breaches and unauthorized access to sensitive information.
Technical Details of CVE-2020-9377
This section provides more in-depth technical insights into the vulnerability.
Vulnerability Description
The vulnerability allows threat actors to execute commands remotely using the cmd parameter in command.php on D-Link DIR-610 devices.
Affected Systems and Versions
- Product: D-Link DIR-610
- Vendor: D-Link
- Versions: All versions
Exploitation Mechanism
The vulnerability can be exploited by sending malicious commands through the cmd parameter in the command.php file, enabling unauthorized remote command execution.
Mitigation and Prevention
Protecting systems from CVE-2020-9377 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Disable remote access to vulnerable devices if possible.
- Implement network segmentation to limit the impact of potential attacks.
- Monitor network traffic for any suspicious activity.
Long-Term Security Practices
- Regularly update and patch all devices to prevent known vulnerabilities.
- Conduct security assessments and penetration testing to identify and address weaknesses.
- Educate users and administrators about safe security practices to mitigate risks.
- Consider upgrading to supported and more secure devices.
- Implement strong access controls and authentication mechanisms.
Patching and Updates
Ensure that all D-Link DIR-610 devices are updated with the latest firmware patches provided by the vendor to address the vulnerability.