CVE-2026-86552
Received Received - Intake

SmartLife App Authentication Parameter Generation Vulnerability

Publication date: 2026-09-20

Last updated on: 2026-09-20

Assigner: ZTE Corporation

Description
SmartLife app dynamically generates brand‑new SmartLife application authentication parameters at runtime. With the acquired SmartLife application authentication credentials, an attacker can directly complete registration using any arbitrary email address via the backend interface /account/person/signup.serv. Email ownership is not verified prior to registration.

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Meta Information

Published
2026-09-20
Last Modified
2026-09-20
Generated
2026-09-20
AI Q&A
2026-09-20
EPSS Evaluated
N/A
NVD
CVE-2026-86552
EUVD
EUVD-2026-83648

Affected Vendors & Products

Currently, no data is known.

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-269 The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.

Attack-Flow Graph

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Executive Summary

This vulnerability in the SmartLife app allows attackers to generate new authentication credentials at runtime. Using these credentials, an attacker can register with any email address through the backend interface without verifying email ownership. This bypasses normal registration controls.

Impact Analysis

An attacker could create unauthorized accounts using your email or others, potentially accessing services or data tied to those accounts. This may lead to privacy breaches, service misuse, or impersonation risks for affected users.

Compliance Impact

This vulnerability may violate compliance requirements for data protection and user authentication, such as GDPR's identity verification rules or HIPAA's access controls. Unauthorized account creation risks non-compliance with privacy and security standards.

Mitigation Strategies

Implement email ownership verification before registration. Restrict access to the backend interface /account/person/signup.serv. Monitor for unauthorized registration attempts using arbitrary email addresses.

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