CVE-2021-27944

CRITICAL

9.8

Description

Several high privileged APIs on the Vizio P65-F1 6.0.31.4-2 and E50x-E1 10.0.31.4-2 Smart TVs do not enforce access controls, allowing an unauthenticated threat actor to access privileged functionality, leading to OS command execution. The specific attack methodology is a file upload.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published8/26/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

vizio:e50x-e1vizio:e50x-e1_firmwarevizio:p65-f1vizio:p65-f1_firmware

Weaknesses (CWE)

CWE-78

References

https://www.l9group.com/advisories/vizio-tv-unauthenticated-remote-code-execution(cve@mitre.org)

https://www.vizio.com(cve@mitre.org)

https://www.l9group.com/advisories/vizio-tv-unauthenticated-remote-code-execution(af854a3a-2127-422b-91ae-364da2661108)

https://www.vizio.com(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.