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CVE-2026-93741— Totolink A3002MU formWlWds buffer 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.

Totolink A3002MU Hh-B20211125.1046 中存在一个安全缺陷。该漏洞影响的是文件 /boafrm/formWlWds 中的 formWlWds 函数。对 submit-url 参数的不当处理会导致缓冲区溢出漏洞。该攻击可远程触发。相关的漏洞利用代码已公开，可被用于发动攻击。

CVSS 10.0 · Critical
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I. Basic Information for CVE-2026-93741

Vulnerability Information
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Vulnerability Title
Totolink A3002MU formWlWds buffer overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A security flaw has been discovered in Totolink A3002MU Hh-B20211125.1046. Affected by this vulnerability is the function formWlWds of the file /boafrm/formWlWds. The manipulation of the argument submit-url results in buffer overflow. It is possible to launch the attack remotely. The exploit has been released to the public and may 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

Vendor Product Affected Versions CPE Subscribe
Totolink A3002MU Hh-B20211125.1046 cpe:2.3:a:totolink:a3002mu:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-93741

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III. Intelligence Information for CVE-2026-93741

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Proof of Concept for CVE-2026-93741 (1)

Other References for CVE-2026-93741 (1)

IV. Related Vulnerabilities

Same product: A3002MU
Same vendor: Totolink
Same weakness: CWE-120

V. Comments for CVE-2026-93741

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