CVE-2026-7608

Medium

Description

A vulnerability was detected in TRENDnet TEW-821DAP up to 1.12B01. The affected element is the function tools_diagnostic. The manipulation results in os command injection. The exploit is now public and may be used. The vendor explains: "That firmware version will only work on our hardware version v1.xR. We have already EOL that product 8 years ago and are no longer selling". This vulnerability only affects products that are no longer supported by the maintainer.

SeverityMedium

CVSS5.5

Exploit probability—

ProductTrendnet Tew-821dap Firmware

PublishedMay 2, 2026

First seenMay 2, 2026

Weakness typeCWE-78OS command injection CWE-77Command injection

How to fix

Patches

github.com/IOTRes/IOT_Firmware_Update/blob/main/Trendnet/TEW-821DAP_CI1.md

Affected products

Product	Affected versions	Fixed in
trendnet tew-821dap_firmware	1.12b01	—

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