CVE-2026-6194: high-severity vulnerability in Totolink A3002MU
Totolink A3002MU HTTP Request formWlanSetup sub_410188 stack-based overflow
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
41Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 8.7epss 0.5%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Affected products
Totolink · A3002MUpublic PoCs found — 1
cve_referencegithub.com/zhuchan770/vulnerability/blob/main/A3002MU/formWlanSetup/ToToLinkA3002MU%20formWlanSetup%20339996b67c9780caafb2d351dfd8a889.mdunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — Totolink A3002MU
In the same product, most dangerous first.
CVE-2026-93742CRITICALTotolink A3002MU formWsc command injectionEPSS 2.3%CVE-2026-93740CRITICALTotolink A3002MU formWlEncrypt buffer overflowEPSS 0.9%CVE-2026-93739CRITICALTotolink A3002MU formWlAc buffer overflowEPSS 0.9%CVE-2026-93738CRITICALTotolink A3002MU formSchedule buffer overflowEPSS 0.9%CVE-2026-90608CRITICALTotolink A3002MU boa formPortFw buffer overflowEPSS 0.9%CVE-2026-90607CRITICALTotolink A3002MU boa formNewSchedule buffer overflowEPSS 0.9%