CVE-2021-27942: Vizio e50x-e1 Firmware
Medium severity, CVSS 6.8. EPSS: 0.4% chance of exploitation in the next 30 days.
Vizio P65-F1 6.0.31.4-2 and E50x-E1 10.0.31.4-2 Smart TVs allow a threat actor to execute arbitrary code from a USB drive via the Smart Cast functionality, because files on the USB drive are effectively under the web root and can be executed.
Affected products
Published 2021-08-03. Last modified 2026-06-17.