CVE-2026-7606: trendnet tew-821dap firmware

csirt@kutim:~/threat-intel/cve/CVE-2026-7606

CVSS 8.1 · High EPSS 0,31%

Kerentanan Insufficient Verification of Data Authenticity pada trendnet tew-821dap firmware. Skor CVSS 3.1 8.1 (High) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD: 2 Mei 2026
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 8.1 (High), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-345: Insufficient Verification of Data Authenticity
EPSS (30 hari): 0,31% peluang dieksploitasi; lebih tinggi dari 22,0% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
trendnet	tew-821dap firmware	Versi 1.12b01

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Trendnet/TEW-821DAP_Auth.md exploit · advisory pihak ketiga
https://vuldb.com/submit/806213 advisory pihak ketiga · vdb entry
https://vuldb.com/vuln/360563 advisory pihak ketiga · vdb entry
https://vuldb.com/vuln/360563/cti permissions required · vdb entry

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.