CVE-2022-36526 Explained : Impact and Mitigation
Discover the impact of CVE-2022-36526 found in D-Link GO-RT-AC750 routers, allowing unauthorized access via an Authentication Bypass. Learn about mitigation steps and preventive measures.
This article provides details about CVE-2022-36526, a vulnerability found in the D-Link GO-RT-AC750 routers leading to an Authentication Bypass.
Understanding CVE-2022-36526
CVE-2022-36526 is a security vulnerability identified in D-Link GO-RT-AC750 routers, specifically in versions GORTAC750_revA_v101b03 and GO-RT-AC750_revB_FWv200b02. The vulnerability allows attackers to bypass authentication via the phpcgi_main function in cgibin.
What is CVE-2022-36526?
The vulnerability in D-Link GO-RT-AC750 routers allows unauthorized users to bypass authentication, potentially leading to unauthorized access to the device and sensitive information.
The Impact of CVE-2022-36526
If exploited, this vulnerability could result in unauthorized access to the affected devices, allowing attackers to compromise the security and integrity of the network.
Technical Details of CVE-2022-36526
Vulnerability Description
The vulnerability arises from improper authentication mechanisms in the affected D-Link GO-RT-AC750 router versions, enabling malicious actors to bypass authentication controls.
Affected Systems and Versions
D-Link GO-RT-AC750 routers with firmware versions GORTAC750_revA_v101b03 and GO-RT-AC750_revB_FWv200b02 are impacted by CVE-2022-36526.
Exploitation Mechanism
Attackers can exploit this vulnerability by leveraging the phpcgi_main function in cgibin, allowing them to bypass authentication and gain unauthorized access to the routers.
Mitigation and Prevention
Immediate Steps to Take
To mitigate the CVE-2022-36526 vulnerability, users are advised to update their D-Link GO-RT-AC750 router firmware to the latest version provided by D-Link. Additionally, it is recommended to review and adjust the device's security settings to enhance protection.
Long-Term Security Practices
Implementing strong and unique passwords, enabling firewall settings, and regularly monitoring the router for any suspicious activities are essential security practices to prevent unauthorized access.
Patching and Updates
Regularly check for firmware updates and security bulletins from D-Link to stay informed about patches and fixes for known vulnerabilities.