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CVE-2026-108504— Unauthorized information retrieval vulnerability in ZTE Z80 Ultra product

Quick assessment

Affected
ZTE Z80 Ultra
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

中兴（ZTE）Z80 Ultra 存在未授权的信息披露漏洞。该漏洞源于框架内方法的访问控制机制不足，攻击者可利用此缺陷读取设备相关信息。

CVSS 5.5 · Medium

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2026-108504

Vulnerability Information
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Vulnerability Title
Unauthorized information retrieval vulnerability in ZTE Z80 Ultra product
Source: CVE Program / CVE List V5
Vulnerability Description
ZTE Z80 Ultra has an unauthorized information disclosure vulnerability. The access control for methods within the framework is insufficient. An attacker can exploit this method to read device-related information.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
ZTE Z80 Ultra GEN_ZTE_PQ85A01V1.0.0B27 and prior released versions -

II. Public POCs for CVE-2026-108504

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III. Intelligence Information for CVE-2026-108504

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Other References for CVE-2026-108504 (1)

Same Patch Batch · ZTE · 2026-10-10 · 6 CVEs total

CVE-2026-108501 5.7 MEDIUM Unauthorized access vulnerability in ZTE Z80 Ultra product
CVE-2026-108506 5.5 MEDIUM Unauthorized access vulnerability in ZTE Z80 Ultra product
CVE-2026-108502 3.3 LOW Information disclosure vulnerability in ZTE Z80 Ultra product
CVE-2026-108503 3.3 LOW Unauthorized information acquisition vulnerability in ZTE Z80 Ultra product
CVE-2026-108505 3.3 LOW Information disclosure vulnerability in ZTE Z80 Ultra product

IV. Related Vulnerabilities

Same product: Z80 Ultra
Same vendor: ZTE
Same weakness: CWE-269

V. Comments for CVE-2026-108504

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