CVE-2026-82542— Tenda HG10 Boa Web Server formIPv6Routing buffer overflow
Quick assessment
Affected
Tenda HG10
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.
在 Tenda HG10 300001138 中已发现一个安全弱点。受此问题影响的是 Boa Web Server 组件中位于 路径下的 函数。对参数 的操作会导致缓冲区溢出漏洞。该漏洞可被远程利用，且利用代码（exploit）已公开，可能被用于发起攻击。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-82542
Vulnerability Information
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Vulnerability Title
Tenda HG10 Boa Web Server formIPv6Routing buffer overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in Tenda HG10 300001138. Affected by this issue is the function formIPv6Routing of the file /boaform/admin/formIPv6Routing of the component Boa Web Server. This manipulation of the argument destNet causes buffer overflow. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/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
Affected Products
II. Public POCs for CVE-2026-82542
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-82542 (2)
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🔗 CVE-2026-82542 in HG10 third-party-advisory
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🔗 Submit #888876: Tenda HG10 HG7_HG9_HG10re_300001138 Denial of Service third-party-advisory
Proof of Concept for CVE-2026-82542 (1)
Other References for CVE-2026-82542 (1)
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🔗 CVE-2026-82542 Tenda HG10 Boa Web Server formIPv6Routing buffer overflow vdb-entry technical-description
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V. Comments for CVE-2026-82542
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