CVE-2022-36525 : What You Need to Know

D-Link Go-RT-AC750 GORTAC750_revA_v101b03 & GO-RT-AC750_revB_FWv200b02 is vulnerable to Buffer Overflow via authenticationcgi_main.

Understanding CVE-2022-36525

This CVE report highlights a vulnerability in D-Link Go-RT-AC750 routers that can be exploited through buffer overflow via authenticationcgi_main.

What is CVE-2022-36525?

The CVE-2022-36525 vulnerability affects D-Link Go-RT-AC750 routers due to improper handling of authentication requests, leading to a buffer overflow.

The Impact of CVE-2022-36525

The vulnerability allows attackers to potentially execute arbitrary code or disrupt the normal operation of the affected routers.

Technical Details of CVE-2022-36525

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

Vulnerability Description

The vulnerability in D-Link Go-RT-AC750 routers arises from a buffer overflow issue triggered during authenticationcgi_main processing.

Affected Systems and Versions

D-Link Go-RT-AC750 GORTAC750_revA_v101b03 and GO-RT-AC750_revB_FWv200b02 versions are confirmed to be impacted by this vulnerability.

Exploitation Mechanism

Attackers can exploit the buffer overflow vulnerability by sending specially crafted authentication requests to the affected routers.

Mitigation and Prevention

To address CVE-2022-36525, users and administrators should take immediate and long-term security measures to protect their devices.

Immediate Steps to Take

Users should update their D-Link Go-RT-AC750 routers to the latest firmware version provided by the vendor. Additionally, consider implementing firewall rules to restrict access.

Long-Term Security Practices

Regularly monitor security bulletins from D-Link and apply patches promptly to mitigate future vulnerabilities.

Patching and Updates

Stay informed about firmware updates for D-Link Go-RT-AC750 routers and ensure timely installation to prevent exploitation of known vulnerabilities.