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CVE-2025-45931

Quick assessment

Affected
n/a n/a
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-816 A2是中国友讯（D-Link）公司的一款无线路由器。 D-Link DIR-816 A2 存在安全漏洞，该漏洞源于bin/goahead文件中system函数未经验证，可能导致远程代码执行。

AI Predicted 9.8 Difficulty: Trivial EPSS 0.89% · P56

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2025-45931

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue D-Link DIR-816-A2 DIR-816A2_FWv1.10CNB05_R1B011D88210 allows a remote attacker to execute arbitrary code via system() function in the bin/goahead file
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
D-Link DIR-816 A2 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
D-Link DIR-816 A2是中国友讯（D-Link）公司的一款无线路由器。 D-Link DIR-816 A2 存在安全漏洞，该漏洞源于bin/goahead文件中system函数未经验证，可能导致远程代码执行。
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
- n/a n/a -

II. Public POCs for CVE-2025-45931

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2025-45931

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Security Blog Posts for CVE-2025-45931 (1)

Other References for CVE-2025-45931 (1)

Same Patch Batch · n/a · 2025-06-30 · 6 CVEs total

CVE-2023-47310 MikroTik RouterOS 安全漏洞
CVE-2025-26074 Conductor 安全漏洞
CVE-2025-46014 Honor PC Manager 安全漏洞
CVE-2025-45143 string-math 安全漏洞
CVE-2024-53621 Tenda AC1206 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2025-45931

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