CVE-2026-108503 PUBLISHED

Unauthorized information acquisition vulnerability in ZTE Z80 Ultra product

Assigner: zte
Reserved: 10.10.2026 Published: 10.10.2026 Updated: 10.10.2026

ZTE Z80 Ultra has an interface permission validation vulnerability. The callable functions provided by the system lack sufficient access control. An attacker can leverage these functions to read relevant information.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
CVSS Score: 3.3

Attack Vector	Local	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	Low
Privileges Required	None	Integrity Impact	None
User Interaction	Required	Availability Impact	None

CVSS 3.1

Product Status

Vendor	ZTE
Product	Z80 Ultra
Versions	Default: unaffected Version GEN_ZTE_PQ85A01V1.0.0B27 and prior released versions is affected

Credits

EliGold finder

References

https://support.zte.com.cn/zte-iccp-isupport-webui/bulletin/detail/7927166620923281226

Problem Types

CWE-276 Incorrect default permissions CWE

Impacts

CAPEC-115 Authentication Bypass