CVE-2022-28915 : What You Need to Know

D-Link DIR-816 A2_v1.10CNB04 was discovered to contain a command injection vulnerability via the admuser and admpass parameters in /goform/setSysAdm.

Understanding CVE-2022-28915

This CVE refers to a command injection vulnerability found in D-Link DIR-816 A2_v1.10CNB04.

What is CVE-2022-28915?

CVE-2022-28915 involves a security issue in the D-Link DIR-816 A2_v1.10CNB04 device that allows attackers to inject commands using specific parameters.

The Impact of CVE-2022-28915

Exploitation of this vulnerability can lead to unauthorized access, data theft, and potential control over the affected device.

Technical Details of CVE-2022-28915

The following are the technical details of this CVE:

Vulnerability Description

The vulnerability stems from improper input validation in the admuser and admpass parameters in /goform/setSysAdm, allowing attackers to inject and execute arbitrary commands.

Affected Systems and Versions

D-Link DIR-816 A2 devices with firmware version v1.10CNB04 are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by sending crafted requests with malicious commands through the affected parameters.

Mitigation and Prevention

To address CVE-2022-28915, consider the following mitigation strategies:

Immediate Steps to Take

Update the D-Link DIR-816 A2 firmware to the latest version that patches the command injection vulnerability.
Restrict network access to the device and implement strong access controls.

Long-Term Security Practices

Regularly monitor security bulletins and updates from D-Link for any related vulnerabilities.
Conduct security assessments and penetration testing to identify and remediate potential security weaknesses.

Patching and Updates

Apply security patches and firmware updates provided by D-Link to ensure protection against known vulnerabilities.