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CVE-2025-12295— D-Link DAP-2695 Firmware Update sub_40C6B8 signature verification

Quick assessment

Affected
D-Link DAP-2695
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 DAP-2695是中国友讯（D-Link）公司的一款高性能双频无线接入点。 D-Link DAP-2695 2.00RC13版本存在数据伪造问题漏洞，该漏洞源于Firmware Update Handler组件中函数sub_40C6B8未正确验证加密签名，可能导致远程攻击。

CVSS 6.6 · Medium EPSS 0.45% · P37

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-12295

Vulnerability Information
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Vulnerability Title
D-Link DAP-2695 Firmware Update sub_40C6B8 signature verification
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in D-Link DAP-2695 2.00RC13. The affected element is the function sub_40C6B8 of the component Firmware Update Handler. Executing manipulation can lead to improper verification of cryptographic signature. The attack can be launched remotely. Attacks of this nature are highly complex. The exploitability is described as difficult. The exploit has been made available to the public and could be exploited. This vulnerability only affects products that are no longer supported by the maintainer.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
密码学签名的验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
D-Link DAP-2695 数据伪造问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
D-Link DAP-2695是中国友讯（D-Link）公司的一款高性能双频无线接入点。 D-Link DAP-2695 2.00RC13版本存在数据伪造问题漏洞，该漏洞源于Firmware Update Handler组件中函数sub_40C6B8未正确验证加密签名，可能导致远程攻击。
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 DAP-2695 2.00RC13 -

II. Public POCs for CVE-2025-12295

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III. Intelligence Information for CVE-2025-12295

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Vendor Pages for CVE-2025-12295 (1)

Same Patch Batch · D-Link · 2025-10-27 · 3 CVEs total

CVE-2025-12313 6.3 MEDIUM D-Link DI-7001 MINI msp_info.htm command injection
CVE-2025-12296 4.7 MEDIUM D-Link DAP-2695 Firmware Update sub_4174B0 os command injection

IV. Related Vulnerabilities

Same product: DAP-2695
Same vendor: D-Link
Same weakness: CWE-347

V. Comments for CVE-2025-12295

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