OS Command Injection Vulnerability in Tenda AC7 Router
CVE-2025-1819

5.3MEDIUM

Key Information:

Vendor
Tenda
Status
Ac7 1200m
Vendor
CVE Published:
2 March 2025

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A security vulnerability in the Tenda AC7 1200M router allows for OS command injection due to improper handling of input within the TendaTelnet function found in the /goform/telnet file. This flaw can be exploited remotely by manipulating the 'lan_ip' argument, potentially granting attackers unauthorized access to execute arbitrary commands on the device. Public disclosure of this vulnerability raises significant concerns for users, as they must take immediate steps to secure their systems against possible exploitation.

Affected Version(s)

AC7 1200M 15.03.06.44

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-2025-1819 - Proof of Concept

References

https://vuldb.com/?id.298092
vdb-entrytechnical-description
https://vuldb.com/?ctiid.298092
signaturepermissions-required
https://vuldb.com/?submit.504429
third-party-advisory

CVSS V4

Score:
5.3
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

Raining101 (VulDB User)
.