CVE-2026-86551 — LOW (3.3) — White Hats Nepal

Vulnerability Description

The Z80Ultra (NX741J) product contains a vulnerability where non-privileged programs can retrieve the Wi-Fi MAC address by querying the read-only field factory_mac_address in the Settings.Secure database.

CVSS Score

3.3

LOW

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Related Weaknesses (CWE)

CWE-668

References

https://support.zte.com.cn/zte-iccp-isupport-webui/bulletin/detail/6413948624371

FAQ

What is CVE-2026-86551?

CVE-2026-86551 is a vulnerability with a CVSS score of 3.3 (LOW). The Z80Ultra (NX741J) product contains a vulnerability where non-privileged programs can retrieve the Wi-Fi MAC address by querying the read-only field factory_mac_address in the Settings.Secure datab...

How severe is CVE-2026-86551?

CVE-2026-86551 has been rated LOW with a CVSS base score of 3.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-86551?

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