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CVE-2026-6194

Published: Apr 13, 2026

Modified: Apr 13, 2026

PUBLISHED

CVSS v3.1

8.8

HIGH

Description

A weakness has been identified in Totolink A3002MU B20211125.1046. Affected by this vulnerability is the function sub_410188 of the file /boafrm/formWlanSetup of the component HTTP Request Handler. This manipulation of the argument wan-url causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.

Vendor	Product	Versions
Totolink	A3002MU	affected `B20211125.1046`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

VDB-357116 | Totolink A3002MU HTTP Request formWlanSetup sub_410188 stack-based overflow

vdb-entry

technical-description

VDB-357116 | CTI Indicators (IOB, IOC, IOA)

signature

permissions-required

Submit #797452 | TOTOLINK A3002MU A3002MU_Hh-B20211125.1046 Stack-based Buffer Overflow

third-party-advisory

https://github.com/zhuchan770/vulnerability/blob/main/A3002MU/formWlanSetup/ToToLinkA3002MU%20formWlanSetup%20339996b67c9780caafb2d351dfd8a889.md

exploit

https://www.totolink.net/

product

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