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CVE-2025-3543— H3C Magic NX15/Magic NX30 Pro/Magic NX400/Magic R3010 HTTP POST Request setsyncpppoecfg FCGI_WizardProtoProcess command injection

Quick assessment

Affected
H3C Magic NX15
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.

H3C Magic NX30 Pro等都是中国新华三（H3C）公司的产品。H3C Magic NX30 Pro是一款支持 WiFi6 3000M 速率的家用路由器。H3C Magic NX15是一款路由器。H3C Magic NX400是一款路由器。 H3C多款产品存在安全漏洞，该漏洞源于/api/wizard/setsyncpppoecfg文件中的命令注入。以下产品及版本受到影响：H3C Magic NX15、Magic NX30 Pro、Magic NX400和Magic R3010 V100R014

CVSS 8.0 · High EPSS 1.06% · P64
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I. Basic Information for CVE-2025-3543

Vulnerability Information
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Vulnerability Title
H3C Magic NX15/Magic NX30 Pro/Magic NX400/Magic R3010 HTTP POST Request setsyncpppoecfg FCGI_WizardProtoProcess command injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in H3C Magic NX15, Magic NX30 Pro, Magic NX400 and Magic R3010 up to V100R014 and classified as critical. This vulnerability affects the function FCGI_WizardProtoProcess of the file /api/wizard/setsyncpppoecfg of the component HTTP POST Request Handler. The manipulation leads to command injection. Access to the local network is required for this attack. The exploit has been disclosed to the public and may be used. It is recommended to upgrade the affected component.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
H3C多款产品 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
H3C Magic NX30 Pro等都是中国新华三（H3C）公司的产品。H3C Magic NX30 Pro是一款支持 WiFi6 3000M 速率的家用路由器。H3C Magic NX15是一款路由器。H3C Magic NX400是一款路由器。 H3C多款产品存在安全漏洞，该漏洞源于/api/wizard/setsyncpppoecfg文件中的命令注入。以下产品及版本受到影响：H3C Magic NX15、Magic NX30 Pro、Magic NX400和Magic R3010 V100R014
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
H3C Magic NX15 V100R014 -
H3C Magic NX30 Pro V100R014 -
H3C Magic NX400 V100R014 -
H3C Magic R3010 V100R014 -

II. Public POCs for CVE-2025-3543

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III. Intelligence Information for CVE-2025-3543

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Vendor Advisories for CVE-2025-3543 (3)

Proof of Concept for CVE-2025-3543 (1)

Vendor Pages for CVE-2025-3543 (1)

Same Patch Batch · H3C · 2025-04-14 · 4 CVEs total

CVE-2025-3544 8.0 HIGH H3C Magic BE18000 HTTP POST Request getCapabilityWeb FCGI_CheckStringIfContainsSemicolon c
CVE-2025-3545 8.0 HIGH H3C Magic BE18000 HTTP POST Request setLanguage FCGI_CheckStringIfContainsSemicolon comman
CVE-2025-3546 8.0 HIGH H3C Magic BE18000 HTTP POST Request getLanguage FCGI_CheckStringIfContainsSemicolon comman

IV. Related Vulnerabilities

Same product: Magic NX15
Same vendor: H3C
Same weakness: CWE-77

V. Comments for CVE-2025-3543

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