CVE-2026-7606: A weakness has been identified in TRENDnet TEW-821DAP 1.12B01. This issue affects the function…
CVE-2026-7606 · Severity: low · CVSS 3.7 · Published 2026-05-02
A weakness has been identified in TRENDnet TEW-821DAP 1.12B01. This issue affects the function find_hwid/new_gui_update_firmware of the component Firmware Update Handler. Executing a manipulation of the argument dest can lead to insufficient verification of data authenticity. The attack can be launched remotely. Attacks of this nature are highly complex. The exploitability is assessed as difficult. 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.
No. Junglewise Threat Intelligence has no report of CVE-2026-7606 being exploited in the wild.
How severe is CVE-2026-7606?
Low severity, with a CVSS score of 3.7, published 2 May 2026.
Which products and versions are affected?
TRENDnet TEW-821DAP, TRENDnet Tew-821dap Firmware. The advisory does not name versions.
Is there a fix for CVE-2026-7606?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2026-7606?
Check whether you run TRENDnet TEW-821DAP or TRENDnet Tew-821dap Firmware. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.