EUVD-2026-26822CVSS VectorNVD
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
6DescriptionNVD
A security vulnerability has been detected in Edimax BR-6428nC up to 1.16. This impacts an unknown function of the file /goform/setWAN. Such manipulation of the argument pptpDfGateway leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
AnalysisAI
Buffer overflow in Edimax BR-6428nC router firmware (version 1.16 and earlier) allows authenticated remote attackers to execute arbitrary code via crafted pptpDfGateway parameter in the /goform/setWAN endpoint. A public proof-of-concept exploit exists demonstrating stack overflow exploitation. …
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RemediationAI
Within 24 hours: Identify and inventory all Edimax BR-6428nC routers in production; check firmware version via device admin interface. Within 7 days: If firmware update becomes available, prioritize deployment to production devices; until then, implement network segmentation to restrict administrative access to these devices to trusted networks only, and change default credentials immediately. …
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External POC / Exploit Code
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