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CVE-2026-82694— Tenda AC1206 Web UI ate R7WebsSecurityHandler missing authentication

Quick assessment

Affected
Tenda AC1206
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 AC1206 固件版本 15.03.06.23 中发现了一个漏洞。该问题影响 Web UI 组件中 文件的 函数。该漏洞导致认证缺失（即缺少身份验证），攻击者可通过远程方式发起攻击。目前该漏洞的利用方式已公开，存在被利用的风险。

CVSS 10.0 · Critical

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-82694

Vulnerability Information
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Vulnerability Title
Tenda AC1206 Web UI ate R7WebsSecurityHandler missing authentication
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was identified in Tenda AC1206 15.03.06.23. This issue affects the function R7WebsSecurityHandler of the file /goform/ate of the component Web UI. The manipulation leads to missing authentication. The attack can be initiated remotely. The exploit is publicly available and might be used.
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
关键功能的认证机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Tenda AC1206 15.03.06.23 cpe:2.3:o:tenda:ac1206_firmware:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-82694

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III. Intelligence Information for CVE-2026-82694

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Proof of Concept for CVE-2026-82694 (1)

Other References for CVE-2026-82694 (3)

Same Patch Batch · Tenda · 2026-08-31 · 3 CVEs total

CVE-2026-82695 10.0 CRITICAL Tenda AC18 Telnet telnet missing authentication
CVE-2026-82693 10.0 CRITICAL Tenda AC1206 Web UI telnet TendaTelnet missing authentication

IV. Related Vulnerabilities

Same product: AC1206
Same vendor: Tenda
Same weakness: CWE-306

V. Comments for CVE-2026-82694

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