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7.4

TRENDnet Router Has Remote Command Execution Flaw

CVE-2025-15137 · published 10 months ago
Summary

A security issue has been found in a popular router model from TRENDnet, allowing an attacker to execute commands remotely. This puts your network and connected devices at risk. TRENDnet has not yet responded to the report, so you should consider taking steps to protect yourself, such as updating to a newer version or replacing the device if possible.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
trendnet tew-800mb_firmware 1.0.1.0
cpe:2.3:o:trendnet:tew-800mb_firmware:1.0.1.0:*:*:*:*:*:*:*
Original advisory text
A vulnerability was detected in TRENDnet TEW-800MB 1.0.1.0. Affected by this vulnerability is the function sub_F934  of the file NTPSyncWithHost.cgi. The manipulation results in command injection. ...
A vulnerability was detected in TRENDnet TEW-800MB 1.0.1.0. Affected by this vulnerability is the function sub_F934  of the file NTPSyncWithHost.cgi. The manipulation results in command injection. The attack may be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
References
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker full control
Severity
7.4 High
Exploitation
11% chance of attack within 30 days
Type
CWE-74Injection
CWE-77Command Injection
Timeline
Published28 Dec 2025
Updated22 Oct 2026
First seen7 Mar 2026
Sources
CVE-2025-15137 · NVD
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