PT-2026-29806 · Trendnet · Tew-657Brm

Panda_0X1 · Published 2026-04-02 · Updated 2026-04-02 · CVE-2026-5354

Mitre

CVSS v3.1

6.3

Medium

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

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.

Exploit

Fix

OS Command Injection

Command Injection

Weakness Enumeration

CWE-78

CWE-77

Related Identifiers

CVE-2026-5354

Affected Products

Tew-657Brm

References · 5

• 🔥 https://github.com/panda666-888/vuls/blob/main/trendnet/tew-657brm/vpn_connect.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-5354 · Security Note
• https://vuldb.com/vuln/354707 · Note
• https://vuldb.com/submit/781568 · Note
• https://vuldb.com/vuln/354707/cti · Note