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Vulnerability record · CVE-2025-65202 · published 26 November 2025

CVE-2025-65202: Trendnet tew-657brm firmware os command injection vulnerability

Trendnet · Tew 657brm Firmware

TRENDnet TEW-657BRM 1.00.1 has an authenticated remote OS command injection vulnerability in the setup.cgi binary, exploitable via the HTTP parameters "command", "todo", and "next_file," which allows an attacker to execute arbitrary commands with root privileges.

8.0 CVSS 3.1 High EPSS 6.7% · top 6.3% CWE-78 · OS command injection
8.0CVSS 3.1 base score
6.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References, 1 tagged exploit
17 Jun 2026Last modified by NVD

Description

TRENDnet TEW-657BRM 1.00.1 has an authenticated remote OS command injection vulnerability in the setup.cgi binary, exploitable via the HTTP parameters "command", "todo", and "next_file," which allows an attacker to execute arbitrary commands with root privileges.

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/WhereisRain/TEW-657BRM ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.4CVE-2026-5349Trendnet tew-657brm firmware memory buffer overflow vulnerabilityA vulnerability was identified in Trendnet TEW-657BRM 1.00.1. The affected element is the function add_apcdb of the file /setup.cgi. The manipulation…EPSS 1.0%7.4CVE-2026-5350Trendnet tew-657brm firmware memory buffer overflow vulnerabilityA security flaw has been discovered in Trendnet TEW-657BRM 1.00.1. The impacted element is the function update_pcdb of the file /setup.cgi. The manip…EPSS 1.0%2.1CVE-2026-5353Trendnet tew-657brm firmware command injection vulnerabilityA vulnerability was detected in Trendnet TEW-657BRM 1.00.1. Affected is the function ping_test of the file /setup.cgi. Performing a manipulation of t…EPSS 5.7%2.1CVE-2026-5354Trendnet tew-657brm firmware command injection vulnerabilityA 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 m…EPSS 5.7%2.1CVE-2026-5355Trendnet tew-657brm firmware command injection vulnerabilityA vulnerability has been found in Trendnet TEW-657BRM 1.00.1. Affected by this issue is the function vpn_drop of the file /setup.cgi. The manipulatio…EPSS 5.7%2.1CVE-2026-5352Trendnet tew-657brm firmware command injection vulnerabilityA security vulnerability has been detected in Trendnet TEW-657BRM 1.00.1. This impacts the function Edit of the file /setup.cgi. Such manipulation of…EPSS 5.7%2.1CVE-2026-5351Trendnet tew-657brm firmware command injection vulnerabilityA weakness has been identified in Trendnet TEW-657BRM 1.00.1. This affects the function add_wps_client of the file /setup.cgi. This manipulation of t…EPSS 5.7%8.8CVE-2026-53266Linux kernel ebtables SNAT out-of-bounds write in ARP rewriteThe ebtables SNAT target rewrites the ARP sender hardware address via skb_store_bits() without first making that range writable. When the ARP SHA byt…KEVEPSS 0.65%analysed

Source: NIST National Vulnerability Database (record CVE-2025-65202), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.