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CVE-2021-27944

nvd nist
Published: Aug 26, 2021Modified: Nov 21, 2024

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9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

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.

Affected (2)

Vizio
2 products
P65 F1 Firmware
E50x E1 Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
P65 F1 Firmware
Version 6.0.31.4-2
Running on/withPlatform Versions
Vizio
P65 F1
All versions
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
E50x E1 Firmware
Version 10.0.31.4-2
Running on/withPlatform Versions
Vizio
E50x E1
All versions

Related CWEs

CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References (4)

Source: cve@mitre.org
ExploitThird Party Advisory
Source: cve@mitre.org
Product
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Product

Timeline

No history available yet.