Stack-based Buffer Overflow in Tenda WH450 Router
CVE-2025-15163

8.6HIGH

Key Information:

Vendor

Tenda
Status
Wh450
Vendor
CVE Published:
29 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-15163?

A stack-based buffer overflow vulnerability has been discovered in the Tenda WH450 router, specifically affecting the SafeEmailFilter functionality within the file /goform/SafeEmailFilter. This issue arises when the argument 'page' is manipulated, potentially allowing remote attackers to execute arbitrary code. The exploit details are publicly available, increasing the urgency for users to implement recommended mitigations and update to secure versions.

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Affected Version(s)

WH450 1.0.0.18

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-2025-15163 - Proof of Concept

References

https://vuldb.com/?id.338538
vdb-entrytechnical-description
https://vuldb.com/?ctiid.338538
signaturepermissions-required
https://vuldb.com/?submit.721214
third-party-advisory

CVSS V4

Score:
8.6
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)
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