CVE-2022-29325 : What You Need to Know

D-Link DIR-816 A2_v1.10CNB04 was discovered to contain a stack overflow vulnerability via the addurlfilter parameter in /goform/websURLFilter.

Understanding CVE-2022-29325

This CVE refers to a vulnerability found in D-Link DIR-816 A2_v1.10CNB04, allowing attackers to trigger a stack overflow through a specific parameter.

What is CVE-2022-29325?

CVE-2022-29325 is a security vulnerability in D-Link DIR-816 A2_v1.10CNB04 that enables threat actors to execute a stack overflow attack by exploiting the addurlfilter parameter in /goform/websURLFilter.

The Impact of CVE-2022-29325

This vulnerability could potentially lead to remote code execution, denial of service, or the complete compromise of the affected device if exploited by a malicious actor.

Technical Details of CVE-2022-29325

Here are some technical details regarding this CVE:

Vulnerability Description

The vulnerability in D-Link DIR-816 A2_v1.10CNB04 arises from improper handling of input, leading to a stack overflow condition when processing the addurlfilter parameter in /goform/websURLFilter.

Affected Systems and Versions

The specific affected version identified in this CVE is D-Link DIR-816 A2_v1.10CNB04.

Exploitation Mechanism

Attackers can exploit this vulnerability by sending specially crafted requests containing malicious input to the addurlfilter parameter, causing a stack overflow and potentially gaining unauthorized access.

Mitigation and Prevention

To address CVE-2022-29325 and enhance your security posture, consider the following measures:

Immediate Steps to Take

Check for security updates and patches provided by D-Link to address this vulnerability.
Implement network security measures to restrict unauthorized access to the affected device.

Long-Term Security Practices

Regularly monitor security bulletins and updates from D-Link and other relevant sources for emerging threats.
Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.

Patching and Updates

Apply security patches and updates released by D-Link for D-Link DIR-816 A2_v1.10CNB04 to mitigate the risk posed by CVE-2022-29325.