CVE-2026-6194

HIGH 8.8

Totolink A3002MU HTTP Request formWlanSetup sub_410188 stack-based overflow

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-121 CWE-119
Vendor	totolink
Product	a3002mu
Published	Apr 13, 2026
Last Updated	Apr 13, 2026

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CVSS v3 Breakdown

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

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Totolink / A3002MU

B20211125.1046

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/357116 vuldb.com: https://vuldb.com/vuln/357116/cti vuldb.com: https://vuldb.com/submit/797452 github.com: https://github.com/zhuchan770/vulnerability/blob/main/A3002MU/formWlanSetup/ToToLinkA3002MU%20formWlanSetup%20339996b67c9780caafb2d351dfd8a889.md totolink.net: https://www.totolink.net/

Credits

🔍 DLChen (VulDB User)