Stack-Based Buffer Overflow in Tenda M3 Router
CVE-2025-15232

8.7HIGH

Key Information:

Vendor

Tenda
Status
M3
Vendor
CVE Published:
30 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-15232?

A vulnerability exists in the Tenda M3 router that allows remote attackers to exploit the function formSetAdPushInfo within the /goform/setAdPushInfo file. By manipulating the mac/terminal argument, a stack-based buffer overflow can be triggered, potentially leading to unauthorized access or execution of arbitrary code. This exploit is publicly available, increasing the risk for users who do not apply the appropriate security measures.

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Affected Version(s)

M3 1.0.0.13(4903)

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-2025-15232 - Proof of Concept

References

https://vuldb.com/?id.338628
vdb-entrytechnical-description
https://vuldb.com/?ctiid.338628
signaturepermissions-required
https://vuldb.com/?submit.725494
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

dwbruijn (VulDB User)
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