EUVD-2026-16545
GHSA-vxrf-632h-2jj6
CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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
3Tags
Description
Code injection vulnerability exists in BUFFALO Wi-Fi router products. If this vulnerability is exploited, an arbitrary code may be executed on the products.
Analysis
BUFFALO Wi-Fi router products allow remote code execution through a code injection vulnerability requiring user interaction. An unauthenticated attacker (CVSS PR:N) can execute arbitrary code on affected devices with high impact to confidentiality, integrity, and availability (CVSS 8.8). …
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Remediation
Within 24 hours: Inventory all BUFFALO Wi-Fi router models and firmware versions in production; cross-reference against BUFFALO's official advisory to identify affected product lines and versions. Within 7 days: Implement network segmentation to isolate affected routers from critical infrastructure; disable remote management features where supported and document baseline network traffic for suspicious activity. …
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External POC / Exploit Code
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