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CVE-2026-7288— D-Link DIR-825M formVpnConfigSetup sub_4151FC buffer overflow

Quick assessment

Affected
D-Link DIR-825M
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.

D-Link DIR-825M是中国友讯（D-Link）公司的一款路由器。 D-Link DIR-825M 1.1.12版本存在缓冲区错误漏洞，该漏洞源于文件/boafrm/formVpnConfigSetup中函数sub_4151FC的参数submit-url操作导致缓冲区溢出，可能允许远程攻击。

CVSS 8.8 · High EPSS 1.17% · P66

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
D-Link DIR-825M 1.1.12 affected
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I. Basic Information for CVE-2026-7288

Vulnerability Information
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Vulnerability Title
D-Link DIR-825M formVpnConfigSetup sub_4151FC buffer overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in D-Link DIR-825M 1.1.12. This vulnerability affects the function sub_4151FC of the file /boafrm/formVpnConfigSetup. The manipulation of the argument submit-url leads to buffer overflow. Remote exploitation of the attack is possible. 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
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
D-Link DIR-825M 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
D-Link DIR-825M是中国友讯（D-Link）公司的一款路由器。 D-Link DIR-825M 1.1.12版本存在缓冲区错误漏洞，该漏洞源于文件/boafrm/formVpnConfigSetup中函数sub_4151FC的参数submit-url操作导致缓冲区溢出，可能允许远程攻击。
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
D-Link DIR-825M 1.1.12 -

II. Public POCs for CVE-2026-7288

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III. Intelligence Information for CVE-2026-7288

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Vendor Pages for CVE-2026-7288 (1)

Other References for CVE-2026-7288 (1)

Same Patch Batch · D-Link · 2026-04-28 · 4 CVEs total

CVE-2026-7248 9.8 CRITICAL D-Link DI-8100 CGI Endpoint tgfile.htm tgfile_htm buffer overflow
CVE-2026-7289 8.8 HIGH D-Link DIR-825M formWanConfigSetup sub_414BA8 buffer overflow
CVE-2026-7247 7.2 HIGH D-Link DI-8100 File Extension file_exten.asp file_exten_asp buffer overflow

IV. Related Vulnerabilities

Same product: DIR-825M
Same vendor: D-Link
Same weakness: CWE-120

V. Comments for CVE-2026-7288

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