Command Injection Vulnerability in AMTT Hotel Broadband Operation System by Anmei Century (Beijing) Technology Co., Ltd.
CVE-2025-3983

5.1MEDIUM

Key Information:

Vendor
Amtt
Status
Hotel Broadband Operation System
Vendor
CVE Published:
27 April 2025

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A command injection vulnerability exists in the AMTT Hotel Broadband Operation System 1.0, specifically related to the file /manager/system/nlog_down.php. This vulnerability allows attackers to manipulate the ProtocolType argument, potentially leading to unauthorized command execution. Exploitation can be performed remotely, posing a risk for users. The vendor has been notified of this issue; however, no response was received. Additional parameters may also be susceptible to similar attacks.

Affected Version(s)

Hotel Broadband Operation System 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-2025-3983 - Proof of Concept

References

https://vuldb.com/?id.306319
vdb-entrytechnical-description
https://vuldb.com/?ctiid.306319
signaturepermissions-required
https://vuldb.com/?submit.556223
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
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

MichaelChong (VulDB User)
.