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CVE-2026-7606

LOW
3.7

Description

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.

CVE Details

CVSS v3.1 Score3.7
SeverityLOW
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack VectorNETWORK
ComplexityHIGH
Privileges RequiredNONE
User InteractionNONE
Published5/2/2026
Last Modified5/6/2026
Sourcenvd
Honeypot Sightings0

Affected Products

trendnet:tew-821daptrendnet:tew-821dap_firmware

Weaknesses (CWE)

CWE-345

References

https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Trendnet/TEW-821DAP_Auth.md(cna@vuldb.com)
https://vuldb.com/submit/806213(cna@vuldb.com)
https://vuldb.com/vuln/360563(cna@vuldb.com)
https://vuldb.com/vuln/360563/cti(cna@vuldb.com)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.