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CVE-2026-105285— Totolink A3002MU QoS Rule formIpQoS stack-based overflow

Quick assessment

Affected
Totolink A3002MU
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 Totolink A3002MU 1.0.0-B20230403.1455 版本中检测到一处安全漏洞。该漏洞影响 QoS 规则处理程序组件中的 /boafrm/formIpQoS 文件的某个未知函数。对参数 addQos/comment/entry_name 的操纵可导致基于栈的缓冲区溢出。此漏洞支持远程利用。该漏洞的利用代码已公开，可被恶意利用。

CVSS 10.0 · Critical

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-105285

Vulnerability Information
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Vulnerability Title
Totolink A3002MU QoS Rule formIpQoS stack-based overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A security vulnerability has been detected in Totolink A3002MU 1.0.0-B20230403.1455. This affects an unknown function of the file /boafrm/formIpQoS of the component QoS Rule Handler. The manipulation of the argument addQos/comment/entry_name leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may 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
栈缓冲区溢出
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Totolink A3002MU 1.0.0-B20230403.1455 cpe:2.3:a:totolink:a3002mu:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-105285

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III. Intelligence Information for CVE-2026-105285

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Other References for CVE-2026-105285 (4)

Same Patch Batch · Totolink · 2026-10-05 · 3 CVEs total

CVE-2026-105284 10.0 CRITICAL Totolink A3002MU Authentication Check boa sub_40FCFC improper authorization
CVE-2026-105286 6.3 MEDIUM Totolink A3002MU File Upload formUploadFile sub_44B250 path traversal

IV. Related Vulnerabilities

Same product: A3002MU
Same vendor: Totolink
Same weakness: CWE-121

V. Comments for CVE-2026-105285

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