CVE-2026-7609

Katalog CVE

CVSS 8.8 · High EPSS 5,7%

Kerentanan Improper Neutralization of Special Elements used in a Command ('Command Injection') pada trendnet tew-821dap firmware. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

A flaw has been found in TRENDnet TEW-821DAP up to 1.12B01. The impacted element is the function tools_diagnostic of the file /tmp/diagnostic of the component Firmware Udpate. This manipulation causes os command injection. Remote exploitation of the attack is possible. The exploit has been published 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.

Rincian

Terbit di NVD

2 Mei 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

8.8 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

EPSS (30 hari)

5,7% peluang dieksploitasi; lebih tinggi dari 92,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Trendnet/TEW-821DAP_CI2.md exploit · advisory pihak ketiga
• https://vuldb.com/submit/806216 advisory pihak ketiga · vdb entry
• https://vuldb.com/vuln/360566 advisory pihak ketiga · vdb entry
• https://vuldb.com/vuln/360566/cti permissions required · vdb entry