CVE-2026-5354

Katalog CVE

CVSS 8.8 · High EPSS 5,7%

Kerentanan Improper Neutralization of Special Elements used in a Command ('Command Injection') pada trendnet tew-657brm firmware. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

A flaw has been found in Trendnet TEW-657BRM 1.00.1. Affected by this vulnerability is the function vpn_connect of the file /setup.cgi. Executing a manipulation of the argument policy_name can lead to os command injection. The attack can be executed remotely. The exploit has been published and may be used. The vendor confirms, that "[t]he product in question (...) has been discontinued and end of life since June 23, 2011, that is more than 14 years ago. We no longer provide support for this product, so we are not able to confirm the vulnerabilities. We will make an announcement on our website's product support page and notify customers who registered their products with us." This vulnerability only affects products that are no longer supported by the maintainer.

Rincian

Terbit di NVD

2 April 2026

Terakhir diubah

24 Juli 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/panda666-888/vuls/blob/main/trendnet/tew-657brm/vpn_connect.md exploit · advisory pihak ketiga
• https://vuldb.com/submit/781568 advisory pihak ketiga · vdb entry
• https://vuldb.com/vuln/354707 advisory pihak ketiga · vdb entry
• https://vuldb.com/vuln/354707/cti permissions required · vdb entry