CVE Vulnerability

CVE-2021-27944

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.

10 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.vizio.com Product
https://www.l9group.com/advisories/vizio-tv-unauthenticated-remote-code-execution Exploit Third Party Advisory
Configurations

Configuration 1
Information

Published : 2021-08-26 12:15

Updated : 2022-06-28 02:11

NVD link : CVE-2021-27944

Mitre link : CVE-2021-27944

Products Affected
No products.
CWE
CWE-78