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CVE-2026-44408— Unauthorized access vulnerability in ZTE MU5250

Quick assessment

Affected
ZTE MU5250
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.

ZTE MU5250是中国中兴通讯（ZTE）公司的一款5G移动随身Wi-Fi设备。 ZTE MU5250存在信息泄露漏洞，该漏洞源于Web接口权限控制不当，未经授权的攻击者可通过接口修改配置。

CVSS 6.3 · Medium EPSS 0.35% · P27

Possible ATT&CK Techniques 1 AI

T1136.001 · Local Account

Affected Version Matrix 1

VendorProduct Version RangeStatus
ZTE MU5250 BD_FLYMODEMMU5250V1.0.0B27 affected
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I. Basic Information for CVE-2026-44408

Vulnerability Information
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Vulnerability Title
Unauthorized access vulnerability in ZTE MU5250
Source: CVE Program / CVE List V5
Vulnerability Description
There is an unauthorized access vulnerability in ZTE MU5250. Due to improper permission control of the Web interface, an unauthorized attacker can  modify configuration through the interface.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
ZTE MU5250 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ZTE MU5250是中国中兴通讯（ZTE）公司的一款5G移动随身Wi-Fi设备。 ZTE MU5250存在信息泄露漏洞，该漏洞源于Web接口权限控制不当，未经授权的攻击者可通过接口修改配置。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
ZTE MU5250 BD_FLYMODEMMU5250V1.0.0B27 -

II. Public POCs for CVE-2026-44408

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III. Intelligence Information for CVE-2026-44408

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Vendor Advisories for CVE-2026-44408 (1)

IV. Related Vulnerabilities

Same product: MU5250
Same vendor: ZTE
Same weakness: CWE-200

V. Comments for CVE-2026-44408

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