Several high privileged APIs on the Vizio P65-F1 6.0.31.4-2 and E50x-E1 10.0.31.4-2 Smart…
Priority MEDIUM 48CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.
Summary
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.
Why it matters now
EPSS 0.03536 89th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:vizio:p65-f1_firmware:6.0.31.4-2:*:*:*:*:*:*:* | 6.0.31.4-2 | Vulnerable | Vizio |
| cpe:2.3:h:vizio:p65-f1:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Vizio |
| cpe:2.3:o:vizio:e50x-e1_firmware:10.0.31.4-2:*:*:*:*:*:*:* | 10.0.31.4-2 | Vulnerable | Vizio |
| cpe:2.3:h:vizio:e50x-e1:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Vizio |
- cpe:2.3:o:vizio:p65-f1_firmware:6.0.31.4-2:*:*:*:*:*:*:* Versions 6.0.31.4-2 Vulnerable ·Vizio
- cpe:2.3:h:vizio:p65-f1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Vizio
- cpe:2.3:o:vizio:e50x-e1_firmware:10.0.31.4-2:*:*:*:*:*:*:* Versions 10.0.31.4-2 Vulnerable ·Vizio
- cpe:2.3:h:vizio:e50x-e1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Vizio
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-27944
- 2026-10-03 Alias added: GHSA-28c3-vcgc-4w82
References
More Vizio E50x-e1 Firmware vulnerabilities
- TI-2021-09271 The pairing procedure used by the Vizio P65-F1 6.0.31.4-2 and E50x-E1 10.0.31.4-2 Smart… CVSS 3.1HIGH 7.5
- TI-2021-09270 Vizio P65-F1 6.0.31.4-2 and E50x-E1 10.0.31.4-2 Smart TVs allow a threat actor to execute… CVSS 3.1MEDIUM 6.8
Sources
- CVE-2021-27944 · CVE Program
- CVE-2021-27944 · NVD
- FIRST EPSS
- GHSA-28c3-vcgc-4w82 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences