Information Disclosure Vulnerability in Tenda AC9 Router
CVE-2025-14286

6.9MEDIUM

Key Information:

Vendor

Tenda
Status
Ac9
Vendor
CVE Published:
9 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-14286?

A vulnerability has been identified in the Tenda AC9 router's Configuration File Handler located at /cgi-bin/DownloadCfg.jpg. This flaw allows unauthorized access to sensitive information, which can be exploited remotely by an attacker. The exploit has been disclosed publicly, highlighting the need for users to take preventive measures to secure their devices against potential misuse.

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Affected Version(s)

AC9 15.03.05.14_multi

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-2025-14286 - Proof of Concept

References

https://vuldb.com/?id.334874
vdb-entry
https://vuldb.com/?ctiid.334874
signaturepermissions-required
https://vuldb.com/?submit.702723
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
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

jiahui2888 (VulDB User)
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