CVE-2022-37055 : What You Need to Know

D-Link Go-RT-AC750 GORTAC750_revA_v101b03 and GO-RT-AC750_revB_FWv200b02 are vulnerable to Buffer Overflow via cgibin and hnap_main.

Understanding CVE-2022-37055

This CVE involves a Buffer Overflow vulnerability in D-Link Go-RT-AC750 routers that could be exploited by an attacker.

What is CVE-2022-37055?

The D-Link Go-RT-AC750 routers with specific firmware versions are prone to Buffer Overflow attacks through certain CGI scripts.

The Impact of CVE-2022-37055

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code or crash the affected system.

Technical Details of CVE-2022-37055

This section covers specific technical details relating to the CVE.

Vulnerability Description

The vulnerability exists in the cgibin and hnap_main scripts of D-Link Go-RT-AC750_revA_v101b03 and GO-RT-AC750_revB_FWv200b02.

Affected Systems and Versions

D-Link Go-RT-AC750 routers with the firmware versions mentioned above are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by sending specially crafted requests to the vulnerable CGI scripts.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-37055, follow the steps outlined below.

Immediate Steps to Take

Disable remote access to the affected routers if not required.
Regularly check for firmware updates from D-Link and apply them promptly.

Long-Term Security Practices

Implement network segmentation to limit the impact of potential attacks.
Regularly monitor network traffic for any suspicious activities.

Patching and Updates

Ensure that the routers are updated with the latest firmware provided by D-Link to address this vulnerability.