CVE-2021-4045 : What You Need to Know

A critical vulnerability, CVE-2021-4045, affects TP-Link Tapo C200 IP cameras with firmware version 1.1.15 and below. This unauthenticated Remote Code Execution (RCE) flaw allows attackers to gain full control of the camera.

Understanding CVE-2021-4045

This section delves into the impact, technical details, and mitigation strategies related to the TP-Link Tapo C200 RCE vulnerability.

What is CVE-2021-4045?

The CVE-2021-4045 vulnerability targets TP-Link Tapo C200 IP cameras, enabling attackers to execute arbitrary code and compromise the device without authentication.

The Impact of CVE-2021-4045

With a base severity score of 9.8, this critical vulnerability poses a high risk to confidentiality, integrity, and availability of affected devices.

Technical Details of CVE-2021-4045

Explore the specific aspects of the vulnerability.

Vulnerability Description

The flaw resides in the uhttpd binary of TP-Link Tapo C200 cameras, running with root privileges, allowing threat actors to exploit the RCE vulnerability remotely.

Affected Systems and Versions

TP-Link Tapo C200 cameras running firmware version 1.1.15 and below are susceptible to this unauthenticated RCE flaw.

Exploitation Mechanism

Attackers can exploit this vulnerability over the network without any user interaction, granting them complete control over the camera.

Mitigation and Prevention

Learn how to address and prevent the CVE-2021-4045 vulnerability.

Immediate Steps to Take

It is crucial to update affected devices to the patched version, Tapo C200 1.1.16, released by TP-Link to mitigate the RCE risk.

Long-Term Security Practices

Incorporate regular firmware updates and security checks to prevent similar vulnerabilities in the future.

Patching and Updates

Stay proactive in applying security patches and updates to safeguard devices against known vulnerabilities.