CVE-2026-86552 — MEDIUM (5.4)

Vulnerability 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.

CVSS Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

LOW

Related Weaknesses (CWE)

CWE-269

References

https://support.zte.com.cn/zte-iccp-isupport-webui/bulletin/detail/4601748669821

FAQ

What is CVE-2026-86552?

CVE-2026-86552 is a vulnerability with a CVSS score of 5.4 (MEDIUM). SmartLife app dynamically generates brand‑new SmartLife application authentication parameters at runtime. With the acquired SmartLife application authentication credentials, an attacker can directly c...

How severe is CVE-2026-86552?

CVE-2026-86552 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-86552?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.