CVE-2022-36615 : What You Need to Know

A hardcoded password vulnerability was discovered in TOTOLINK A3000RU V4.1.2cu.5185_B20201128, allowing unauthorized access to the root account.

Understanding CVE-2022-36615

This CVE identifies a security issue in TOTOLINK A3000RU V4.1.2cu.5185_B20201128 that exposes a hardcoded root password.

What is CVE-2022-36615?

TOTOLINK A3000RU V4.1.2cu.5185_B20201128 contains a hardcoded password for the root account, present in the /etc/shadow.sample file.

The Impact of CVE-2022-36615

This vulnerability could be exploited by attackers to gain unauthorized access to the root account, potentially leading to further system compromise.

Technical Details of CVE-2022-36615

The following technical details outline the specifics of this CVE:

Vulnerability Description

TOTOLINK A3000RU V4.1.2cu.5185_B20201128 includes a hardcoded password for the root account, residing in the /etc/shadow.sample file.

Affected Systems and Versions

The affected product version is TOTOLINK A3000RU V4.1.2cu.5185_B20201128.

Exploitation Mechanism

Attackers can exploit this vulnerability by utilizing the hardcoded root password found in the /etc/shadow.sample file.

Mitigation and Prevention

To address CVE-2022-36615, consider the following mitigation strategies:

Immediate Steps to Take

Change the root password on TOTOLINK A3000RU V4.1.2cu.5185_B20201128.
Monitor for any unauthorized access attempts.

Long-Term Security Practices

Regularly update and patch the device firmware.
Implement strong password policies across all devices.

Patching and Updates

Stay informed about security advisories from TOTOLINK and promptly apply any patches released to fix this vulnerability.