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CVE-2025-7194— D-Link DI-500WF jhttpd ip_position.asp sprintf stack-based overflow

Quick assessment

Affected
D-Link DI-500WF
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

D-Link DI-500WF是中国友讯（D-Link）公司的一款面板式无线接入点。 D-Link DI-500WF 17.04.10A1T版本存在安全漏洞，该漏洞源于组件jhttpd中文件ip_position.asp函数sprintf存在栈缓冲区溢出。

CVSS 8.8 · High EPSS 0.93% · P59

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-7194

Vulnerability Information
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Vulnerability Title
D-Link DI-500WF jhttpd ip_position.asp sprintf stack-based overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in D-Link DI-500WF 17.04.10A1T. It has been declared as critical. Affected by this vulnerability is the function sprintf of the file ip_position.asp of the component jhttpd. The manipulation of the argument ip leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
D-Link DI-500WF 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
D-Link DI-500WF是中国友讯（D-Link）公司的一款面板式无线接入点。 D-Link DI-500WF 17.04.10A1T版本存在安全漏洞，该漏洞源于组件jhttpd中文件ip_position.asp函数sprintf存在栈缓冲区溢出。
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
D-Link DI-500WF 17.04.10A1T -

II. Public POCs for CVE-2025-7194

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 7256 chars
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III. Intelligence Information for CVE-2025-7194

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Vendor Pages for CVE-2025-7194 (1)

Same Patch Batch · D-Link · 2025-07-08 · 3 CVEs total

CVE-2025-7206 9.8 CRITICAL D-Link DIR-825 httpd switch_language.cgi sub_410DDC stack-based overflow
CVE-2025-7192 6.3 MEDIUM D-Link DIR-645 ssdpcgi cgibin ssdpcgi_main command injection

IV. Related Vulnerabilities

Same product: DI-500WF
Same vendor: D-Link
Same weakness: CWE-121

V. Comments for CVE-2025-7194

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