CVE-2026-44406— DLL Hijacking Vulnerability in ZTE Cloud PC Client uSmartview
Quick assessment
Affected
ZTE ZXCLOUD iRAI
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 Cloud PC client uSmartView是中国中兴通讯（ZTE）公司的一款云桌面远程访问客户端软件。 ZTE Cloud PC client uSmartView存在代码问题漏洞，该漏洞源于DLL劫持漏洞，由于uSmartViewServiceAgent.exe以SYSTEM权限运行，成功劫持可能导致本地任意代码执行、权限提升和内存损坏。
Possible ATT&CK Techniques 3 AI
T1068 · Exploitation for Privilege Escalation T1055.001 · Dynamic-link Library Injection T1574.001 · DLLAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| ZTE | ZXCLOUD iRAI | ZXCLOUD-iRAI-ClientV7.2X |
affected |
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I. Basic Information for CVE-2026-44406
Vulnerability Information
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Vulnerability Title
DLL Hijacking Vulnerability in ZTE Cloud PC Client uSmartview
Source: CVE Program / CVE List V5
Vulnerability Description
ZTE Cloud PC client uSmartView contains a DLL hijacking vulnerability; since uSmartViewServiceAgent.exe runs with SYSTEM privileges, successful hijacking enables local arbitrary code execution, privilege escalation, and memory corruption.contains a DLL hijacking vulnerability; since uSmartViewServiceAgent.exe runs with SYSTEM privileges, successful hijacking enables local arbitrary code execution, privilege escalation, and memory corruption.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对搜索路径元素未加控制
Source: CVE Program / CVE List V5
Vulnerability Title
ZTE Cloud PC client uSmartView 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ZTE Cloud PC client uSmartView是中国中兴通讯（ZTE）公司的一款云桌面远程访问客户端软件。 ZTE Cloud PC client uSmartView存在代码问题漏洞，该漏洞源于DLL劫持漏洞，由于uSmartViewServiceAgent.exe以SYSTEM权限运行，成功劫持可能导致本地任意代码执行、权限提升和内存损坏。
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 | ZXCLOUD iRAI | ZXCLOUD-iRAI-ClientV7.2X | - |
|
II. Public POCs for CVE-2026-44406
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-44406 (1)
Same Patch Batch · ZTE · 2026-05-07 · 4 CVEs total
| CVE-2026-40004 | 5.5 MEDIUM | openssl.cnf Privilege Escalation Vulnerability in ZTE Cloud PC Client uSmartview |
| CVE-2026-40003 | 5.1 MEDIUM | USB-based arbitrary memory write vulnerability in ZTE ZX297520V3 soc BootROM |
| CVE-2026-44407 | 4.7 MEDIUM | Remote Denial of Service Vulnerability Exists in ZTE Cloud PC Client uSmartview |
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V. Comments for CVE-2026-44406
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