Router

Linksys EA7200

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Projects for this device

Replacement firmware

Replace router software with a customizable system for network controls and community packages.

How to get started

Follow the guide for your exact router version. The first installation may use its web interface, recovery mode or a serial connection.

Setup
Firmware replacement; route varies by router
You’ll need
Exact hardware revision, an appropriate OpenWrt release and its model-specific installation guide.

Release listed · 25.12.5

Open device guideopenwrt.org
First installation
GUI OEM
Sources

Features & details

Check the project and hardware shown for each feature.

OpenWrt

OpenWrt — v2 — Source documentation (openwrt.org)

Installation routes recorded
GUI OEM
Availability recorded by source
Available 2026

Hardware details

Security

Saved scan

From our saved security research.

Model advisories

Selected highlights

Prioritized by known exploitation, severity, then date.

CVSS 8.7 (v4.0)

EA7200

Linksys WRT1900ACS/EA7200/EA7450/EA7500 IGD Layer3Forwarding SetDefaultConnectionService stack-based overflow

CVE-2025-6752

Affected firmware
20250619
Fix
Fix details in the linked record
Read VulDB CVE record
Details and sources

A vulnerability has been found in Linksys WRT1900ACS, EA7200, EA7450 and EA7500 up to 20250619 and classified as critical. This vulnerability affects the function SetDefaultConnectionService of the file /upnp/control/Layer3Forwarding of the component IGD. The manipulation of the argument NewDefaultConnectionService leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

VDB-314050 | Linksys WRT1900ACS/EA7200/EA7450/EA7500 IGD Layer3Forwarding SetDefaultConnectionService stack-based overflow — EA7200 (vuldb.com) ↗VDB-314050 | CTI Indicators (IOB, IOC, IOA) — EA7200 (vuldb.com) ↗Submit #600638 | Linksys WRT1900ACS Ver. 2.0.3.201002 Stack-based Buffer Overflow — EA7200 (vuldb.com) ↗
Check more security advisories for this device · CVE.org