PT-2026-29799 · Trendnet · Tew-657Brm+1

Panda_0X1 · CVE-2026-5351 · Published 2026-04-02 · Updated 2026-04-02

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Trendnet TEW-657BRM version 1.00.1

Description Remote OS command injection is possible via the add wps client function within the /setup.cgi file. This occurs when the wl enrolee pin argument is manipulated, allowing an attacker to execute arbitrary operating system commands remotely.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

OS Command Injection

Command Injection

Weakness Enumeration

CWE-78

CWE-77

Related Identifiers

CVE-2026-5351

Affected Products

Tew-657Brm

Tew-657Brm Firmware

References · 5

• 🔥 https://github.com/panda666-888/vuls/blob/main/trendnet/tew-657brm/add_wps_client.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-5351 · Security Note
• https://vuldb.com/vuln/354704 · Note
• https://vuldb.com/vuln/354704/cti · Note
• https://vuldb.com/submit/781564 · Note