CVE-2017-15613 : Security Advisory and Response

TP-Link WVR, WAR, and ER devices are vulnerable to command injection through the new-interface variable in the cmxddns.lua file, allowing authenticated administrators to execute arbitrary commands remotely.

Understanding CVE-2017-15613

This CVE record highlights a security vulnerability in TP-Link devices that can be exploited by authenticated administrators.

What is CVE-2017-15613?

The vulnerability in the cmxddns.lua file of TP-Link WVR, WAR, and ER devices permits authenticated administrators to execute arbitrary commands remotely through command injection.

The Impact of CVE-2017-15613

The exploitation of this vulnerability can lead to unauthorized remote command execution, potentially compromising the security and integrity of the affected devices.

Technical Details of CVE-2017-15613

This section delves into the technical aspects of the CVE, including the description, affected systems, versions, and exploitation mechanism.

Vulnerability Description

The flaw allows authenticated administrators to perform remote command injection via the new-interface variable in the cmxddns.lua file of TP-Link WVR, WAR, and ER devices.

Affected Systems and Versions

Affected Systems: TP-Link WVR, WAR, and ER devices
Affected Versions: Not specified

Exploitation Mechanism

The vulnerability is exploited by authenticated administrators injecting malicious commands through the new-interface variable in the cmxddns.lua file.

Mitigation and Prevention

Protecting systems from CVE-2017-15613 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable remote access if not required
Implement strong authentication mechanisms
Monitor network traffic for suspicious activities

Long-Term Security Practices

Regularly update firmware and security patches
Conduct security audits and penetration testing

Patching and Updates

Ensure that the latest firmware updates and security patches provided by TP-Link are promptly applied.