CVE-2026-86554 — MEDIUM (4.3)

Vulnerability Description

SmartLife app dynamically generates brand‑new SmartLife application authentication parameters within its runtime process. With the obtained SmartLife application authentication parameters, attackers can directly invoke the backend interface /account/verify.serv to determine whether a target email address is registered for a SmartLife account. If the account exists, the real backend account ID can also be retrieved.

CVSS Score

4.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Related Weaknesses (CWE)

CWE-269

References

https://support.zte.com.cn/zte-iccp-isupport-webui/bulletin/detail/2171542593031

FAQ

What is CVE-2026-86554?

CVE-2026-86554 is a vulnerability with a CVSS score of 4.3 (MEDIUM). SmartLife app dynamically generates brand‑new SmartLife application authentication parameters within its runtime process. With the obtained SmartLife application authentication parameters, attackers c...

How severe is CVE-2026-86554?

CVE-2026-86554 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-86554?

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