CVE-2019-14337 : Vulnerability Insights and Analysis

A vulnerability has been identified in D-Link 6600-AP and DWL-3600AP Ax 4.2.0.14 21/03/2019 devices, allowing unauthorized access to the shell through a specific command sequence.

Understanding CVE-2019-14337

This CVE pertains to a security flaw in D-Link 6600-AP and DWL-3600AP Ax 4.2.0.14 21/03/2019 devices that enables bypassing the restricted command line interface.

What is CVE-2019-14337?

The vulnerability in D-Link devices allows attackers to access the shell using the

/bin/sh -c wget

sequence, circumventing the restricted command line interface.

The Impact of CVE-2019-14337

This vulnerability could lead to unauthorized access to the device's shell, potentially enabling malicious actors to execute arbitrary commands and compromise the device's security.

Technical Details of CVE-2019-14337

This section provides more in-depth technical information about the vulnerability.

Vulnerability Description

The flaw in D-Link 6600-AP and DWL-3600AP Ax 4.2.0.14 21/03/2019 devices allows for the bypass of the restricted command line interface, granting access to the shell using a specific command sequence.

Affected Systems and Versions

Affected devices: D-Link 6600-AP and DWL-3600AP Ax 4.2.0.14 21/03/2019
Versions impacted: Not specified

Exploitation Mechanism

Attackers can exploit this vulnerability by using the

/bin/sh -c wget

sequence to access the shell, potentially compromising the device's security.

Mitigation and Prevention

Protecting against CVE-2019-14337 involves taking immediate steps and implementing long-term security practices.

Immediate Steps to Take

Monitor network traffic for any suspicious activity related to unauthorized shell access.
Apply vendor-supplied patches or updates to mitigate the vulnerability.

Long-Term Security Practices

Regularly update firmware and software to address security vulnerabilities.
Implement network segmentation and access controls to limit unauthorized access to critical systems.

Patching and Updates

Stay informed about security advisories from D-Link and apply patches promptly to secure vulnerable devices.