Stack-Based Buffer Overflow in Tenda WH450 Router
CVE-2025-15010

9.3CRITICAL

Key Information:

Vendor

Tenda
Status
Wh450
Vendor
CVE Published:
22 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-15010?

A vulnerability exists in the Tenda WH450 router, specifically in the SafeUrlFilter functionality, where improper handling of user input can lead to a stack-based buffer overflow. This issue can potentially be exploited remotely, allowing an attacker to gain unauthorized access or execute arbitrary code. The vulnerability has been publicly disclosed, raising concerns regarding the security of the affected device and necessitating immediate attention for remediation.

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-2025-15010 - Proof of Concept

CVE-2025-15010 - Proof of Concept

References

https://vuldb.com/?id.337716
vdb-entrytechnical-description
https://vuldb.com/?ctiid.337716
signaturepermissions-required
https://vuldb.com/?submit.719219
third-party-advisory

CVSS V4

Score:
9.3
Severity:
CRITICAL
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-2025-15010 : Stack-Based Buffer Overflow in Tenda WH450 Router