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CVE-2026-108506— Unauthorized access 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 Z80 Ultra 的系统接口缺乏严格的调用认证机制，访问控制措施不足。第三方应用可通过反射方式调用这些接口，从而获取相关敏感信息。

CVSS 5.5 · Medium EPSS 0.24% · P14

Affected Version Matrix 1

VendorProduct Version RangeStatus
ZTE Z80 Ultra GEN_ZTE_PQ85A01V1.0.0B27 and prior released versions affected
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I. Basic Information for CVE-2026-108506

Vulnerability Information
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Vulnerability Title
Unauthorized access vulnerability in ZTE Z80 Ultra product
Source: CVE Program / CVE List V5
Vulnerability Description
ZTE Z80 Ultra's system interfaces do not have robust invocation authentication, with inadequate access control. Third-party apps may call the interfaces through reflection and retrieve relevant 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-2026-108506

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-108506

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Vendor Advisories for CVE-2026-108506 (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-2026-108504 5.5 MEDIUM Unauthorized information retrieval 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-2026-108506

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