CVE-2025-9146

Medium

Description

A flaw has been found in Linksys E5600 1.1.0.26. The affected element is the function verify_gemtek_header of the file checkFw.sh of the component Firmware Handler. Executing manipulation can lead to risky cryptographic algorithm. The attack may be launched remotely. The attack requires a high level of complexity. The exploitability is described as difficult. The vendor was contacted early about this disclosure but did not respond in any way.

SeverityMedium

CVSS6.6

Exploit probability—

ProductLinksys E5600 Firmware

PublishedAug 19, 2025

First seenAug 19, 2025

Weakness typeCWE-327CWE-327 CWE-310CWE-310

How to fix

Patches

github.com/IOTRes/IOT_Firmware_Update/blob/main/Linksys/E5600.md

Affected products

Product	Affected versions	Fixed in
linksys e5600_firmware	1.1.0.26	—

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