# CVE-2025-65202: TRENDnet TEW-657BRM 1.00.1 has an authenticated remote OS command injection vulnerability in the setup.cgi binary…

Source: https://junglewise.ai/threats/cve-2025-65202-trendnet-tew-657brm-1-00-1-has-an-authenticated-remote-os-command  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-11-26  
License: CC BY 4.0 with a link back

CVE-2025-65202 · Severity: high · CVSS 8 · Published 2025-11-26

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.

Technologies: [TRENDnet Tew-657brm](https://junglewise.ai/threats/technologies/tew-657brm), [TRENDnet Tew-657brm Firmware](https://junglewise.ai/threats/technologies/tew-657brm-firmware). Vendors: [TRENDnet](https://junglewise.ai/threats/vendors/trendnet).

## Quick answers

**Is CVE-2025-65202 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-65202 being exploited in the wild.

**How severe is CVE-2025-65202?** High severity, with a CVSS score of 8, published 26 November 2025.

**Which products and versions are affected?** TRENDnet Tew-657brm, TRENDnet Tew-657brm Firmware. The advisory does not name versions.

**Is there a fix for CVE-2025-65202?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2025-65202?** Check whether you run TRENDnet Tew-657brm or TRENDnet Tew-657brm Firmware. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- TRENDnet Tew-657brm
- TRENDnet Tew-657brm Firmware

## Related threats

- [Trendnet TEW-657BRM command injection in setup.cgi](https://junglewise.ai/threats/cve-2026-5355-trendnet-tew-657brm-command-injection-in-setup-cgi)
- [Trendnet TEW-657BRM command injection in setup.cgi](https://junglewise.ai/threats/cve-2026-5354-trendnet-tew-657brm-command-injection-in-setup-cgi)
- [Trendnet TEW-657BRM command injection in setup.cgi](https://junglewise.ai/threats/cve-2026-5353-trendnet-tew-657brm-command-injection-in-setup-cgi)
- [Trendnet TEW-657BRM OS command injection in setup.cgi](https://junglewise.ai/threats/cve-2026-5352-trendnet-tew-657brm-os-command-injection-in-setup-cgi)
- [Trendnet TEW-657BRM OS command injection in setup.cgi](https://junglewise.ai/threats/cve-2026-5351-trendnet-tew-657brm-os-command-injection-in-setup-cgi)