CVE-2021-22943 : Security Advisory and Response

A vulnerability was discovered in the UniFi Protect application versions 1.18.1 and earlier, allowing a malicious actor who has network access to control the Protect cameras. This issue was addressed in version 1.19.0.

Understanding CVE-2021-22943

This CVE relates to a security vulnerability found in the UniFi Protect application that allows unauthorized control over network cameras.

What is CVE-2021-22943?

The vulnerability in UniFi Protect application versions 1.18.1 and earlier enables a threat actor with network access to take control of the Protect cameras associated with the network.

The Impact of CVE-2021-22943

Exploitation of this vulnerability could result in unauthorized surveillance or tampering with security cameras, potentially compromising the privacy and security of the affected network.

Technical Details of CVE-2021-22943

The following technical details provide insight into the vulnerability:

Vulnerability Description

The vulnerability in UniFi Protect application versions prior to 1.19.0 allows attackers who have gained network access to manipulate the associated cameras.

Affected Systems and Versions

Product: UniFi Protect application
Versions Affected: 1.18.1 and earlier
Fixed Version: 1.19.0

Exploitation Mechanism

Malicious actors gaining network access can exploit this vulnerability to control Protect cameras, compromising the security of the network.

Mitigation and Prevention

To address CVE-2021-22943, consider the following measures:

Immediate Steps to Take

Immediate actions include updating the UniFi Protect application to version 1.19.0 or later to mitigate the vulnerability.

Long-Term Security Practices

Implement robust network security measures, such as strong authentication protocols and regular security assessments, to prevent unauthorized access.

Patching and Updates

Regularly update software and applications to ensure that security patches are applied promptly and vulnerabilities are mitigated.