CVE-2021-27942 describes a critical vulnerability in specific Vizio Smart TV models (P65-F1 and E50x-E1) that allows arbitrary code execution from a USB drive. This is due to files on the USB drive being accessible under the web root via the Smart Cast functionality. With a CVSS score of 6.8 (Medium), this vulnerability has a physical attack vector (AV:P) but low attack complexity (AC:L), and if exploited, could lead to high impact on confidentiality, integrity, and availability (C:H/I:H/A:H). There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
6.0.31.4-2CPE matchmatch criteria | cpe:2.3:o:vizio:p65-f1_firmware:6.0.31.4-2:*:*:*:*:*:*:* | ||
10.0.31.4-2CPE matchmatch criteria | cpe:2.3:o:vizio:e50x-e1_firmware:10.0.31.4-2:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.