CVE-2021-27943

Name of the Vulnerable Software and Affected Versions: Vizio P65-F1 version 6.0.31.4-2 Vizio E50x-E1 version 10.0.31.4-2

Description: The pairing procedure used by the Vizio Smart TVs and mobile application is vulnerable to a brute-force attack, allowing a threat actor to forcefully pair the device, leading to remote control of the TV settings and configurations. The attack is feasible due to only 10,000 possibilities.

Recommendations: For Vizio P65-F1 version 6.0.31.4-2, consider disabling the pairing procedure until a patch is available. For Vizio E50x-E1 version 10.0.31.4-2, restrict access to the TV settings and configurations to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.