Buffer Overflow Vulnerability in Tenda FH1201 by Tenda
CVE-2025-7463

8.7HIGH

Key Information:

Vendor

Tenda
Status
Fh1201
Vendor
CVE Published:
12 July 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-7463?

A vulnerability exists in Tenda FH1201 version 1.2.0.14 that affects the HTTP POST Request Handler's formWrlsafeset functionality. By manipulating the 'mit_ssid' parameter, an attacker can trigger a buffer overflow, allowing for unauthorized remote access and exploitation. This vulnerability has been publicly disclosed and necessitates immediate action for any affected users to mitigate potential risks.

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Affected Version(s)

FH1201 1.2.0.14

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-2025-7463 - Proof of Concept

References

https://vuldb.com/?id.316114
vdb-entrytechnical-description
https://vuldb.com/?ctiid.316114
signaturepermissions-required
https://vuldb.com/?submit.610174
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

Yangshuangning (VulDB User)
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