CVE-2021-47820

Ubee EVW327 contains a cross-site request forgery vulnerability that allows attackers to enable remote access without user interaction. Attackers can craft a malicious webpage that automatically submits a form to change router remote access settings to port 8080 without the user's consent.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.exploit-db.com/exploits/49920
https://www.ubeeinteractive.com
https://www.vulncheck.com/advisories/ubee-evw-enable-remote-access-cross-site-request-forgery-csrf

Configurations

No configuration.

History

15 Apr 2026, 00:35

Type	Values Removed	Values Added
Summary		(es) Ubee EVW327 contiene una vulnerabilidad de falsificación de petición en sitios cruzados que permite a los atacantes habilitar el acceso remoto sin interacción del usuario. Los atacantes pueden crear una página web maliciosa que envía automáticamente un formulario para cambiar la configuración de acceso remoto del router al puerto 8080 sin el consentimiento del usuario.

16 Jan 2026, 19:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-16 19:16

Updated : 2026-06-17 04:18

NVD link : CVE-2021-47820

Mitre link : CVE-2021-47820

CVE.ORG link : CVE-2021-47820

JSON object : View

Products Affected

No product.

CWE

CWE-352

Cross-Site Request Forgery (CSRF)

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