Command Injection Vulnerability in TRENDnet TEW-800MB Router
CVE-2025-15137

8.7HIGH

Key Information:

Vendor

Trendnet

Status
Tew-800mb
Vendor
CVE Published:
28 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-15137?

A command injection vulnerability exists in the TRENDnet TEW-800MB router within the function sub_F934 of the file NTPSyncWithHost.cgi. This vulnerability allows for remote manipulation of commands, potentially exposing the system to unauthorized access and control. An exploit has been publicly released, and the vendor, TRENDnet, has not responded to early notifications regarding this serious security issue. Users are advised to evaluate their exposure and implement necessary security measures.

Affected Version(s)

TEW-800MB 1.0.1.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-15137 - Proof of Concept

References

https://vuldb.com/?id.338515
vdb-entrytechnical-description
https://vuldb.com/?ctiid.338515
signaturepermissions-required
https://vuldb.com/?submit.714241
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Zephyr369 (VulDB User)
JSON
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CVE-2025-15137 : Command Injection Vulnerability in TRENDnet TEW-800MB Router