Stack-Based Buffer Overflow in Tenda FH1201 Router
CVE-2025-14995

8.7HIGH

Key Information:

Vendor

Tenda
Status
Fh1201
Vendor
CVE Published:
21 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-14995?

A vulnerability exists in the Tenda FH1201 router affecting version 1.2.0.14(408) due to improper handling of user input in the sprintf function within the SetIpBind endpoint. This flaw enables an attacker to manipulate the argument provided to this function, leading to a stack-based buffer overflow. The exploitation can be executed remotely, allowing unauthorized users to potentially execute arbitrary code or disrupt service. This vulnerability has been publicly disclosed, heightening the risk for affected users.

Affected Version(s)

FH1201 1.2.0.14(408)

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-2025-14995 - Proof of Concept

CVE-2025-14995 - Proof of Concept

References

https://vuldb.com/?id.337689
vdb-entrytechnical-description
https://vuldb.com/?ctiid.337689
signaturepermissions-required
https://vuldb.com/?submit.719154
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

z472421519 (VulDB User)
JSON
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CVE-2025-14995 : Stack-Based Buffer Overflow in Tenda FH1201 Router