CVE-2020-8213 : Security Advisory and Response

UniFi Protect before v1.13.4-beta.5 has an information exposure vulnerability that allows unauthenticated attackers to access valid usernames for the web application.

Understanding CVE-2020-8213

An information exposure vulnerability in UniFi Protect before v1.13.4-beta.5 exposes valid usernames to unauthenticated attackers.

What is CVE-2020-8213?

This CVE refers to an information exposure vulnerability in UniFi Protect that enables unauthorized access to valid usernames through HTTP response code and timing.

The Impact of CVE-2020-8213

The vulnerability allows attackers to obtain valid usernames for the UniFi Protect web application, potentially leading to unauthorized access and security breaches.

Technical Details of CVE-2020-8213

UniFi Protect before v1.13.4-beta.5 is affected by an information exposure vulnerability.

Vulnerability Description

The vulnerability in UniFi Protect exposes valid usernames to unauthenticated attackers through HTTP response code and timing.

Affected Systems and Versions

Product: Protect for UniFi Cloud Key Gen2 Plus
Vendor: UniFi
Versions Affected: Fixed in v1.13.4-beta.5

Exploitation Mechanism

Attackers can exploit this vulnerability to gain access to valid usernames for the UniFi Protect web application.

Mitigation and Prevention

Immediate action and long-term security practices are crucial to mitigate the risks associated with CVE-2020-8213.

Immediate Steps to Take

Update UniFi Protect to version v1.13.4-beta.5 or later to address the vulnerability.
Monitor for any unauthorized access or suspicious activities on the web application.

Long-Term Security Practices

Implement strong authentication mechanisms to prevent unauthorized access.
Regularly review and update security configurations to enhance protection against information exposure vulnerabilities.

Patching and Updates

Apply patches and updates provided by UniFi promptly to ensure the security of the Protect for UniFi Cloud Key Gen2 Plus.