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CVE-2026-2847— UTT HiPER 520 Web Management formReleaseConnect sub_44EFB4 os command injection

Quick assessment

Affected
UTT HiPER 520
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

UTT HiPER 520是中国艾泰（UTT）公司的一款高性能路由器。 UTT HiPER 520 1.7.7-160105版本存在操作系统命令注入漏洞，该漏洞源于Web Management Interface组件中文件/goform/formReleaseConnect的函数sub_44EFB4对参数Isp_Name的错误操作，可能导致os命令注入攻击。

CVSS 7.2 · High EPSS 7.66% · P94
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I. Basic Information for CVE-2026-2847

Vulnerability Information
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Vulnerability Title
UTT HiPER 520 Web Management formReleaseConnect sub_44EFB4 os command injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was detected in UTT HiPER 520 1.7.7-160105. Affected is the function sub_44EFB4 of the file /goform/formReleaseConnect of the component Web Management Interface. The manipulation of the argument Isp_Name results in os command injection. The attack can be launched remotely. The exploit is now public and may be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
UTT HiPER 520 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
UTT HiPER 520是中国艾泰（UTT）公司的一款高性能路由器。 UTT HiPER 520 1.7.7-160105版本存在操作系统命令注入漏洞，该漏洞源于Web Management Interface组件中文件/goform/formReleaseConnect的函数sub_44EFB4对参数Isp_Name的错误操作，可能导致os命令注入攻击。
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
UTT HiPER 520 1.7.7-160105 -

II. Public POCs for CVE-2026-2847

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III. Intelligence Information for CVE-2026-2847

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IV. Related Vulnerabilities

Same product: HiPER 520
Same vendor: UTT
Same weakness: CWE-78

V. Comments for CVE-2026-2847

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