Stack-Based Buffer Overflow in Tenda BE12 Pro Product
CVE-2026-15692

8.7HIGH

Key Information:

Vendor

Tenda
Status
Be12 Pro
Vendor
CVE Published:
14 July 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-15692?

A vulnerability has been discovered in the Tenda BE12 Pro router version 16.03.66.23, specifically in the fromSafeUrlFilter function located in the /goform/SafeUrlFilter file. This weakness can be exploited by manipulating the 'page' argument leading to a stack-based buffer overflow. The exploit is accessible to remote attackers, posing significant security risks to affected systems. As public knowledge of this exploit grows, it is crucial for users to be aware and take necessary actions to protect their devices.

Affected Version(s)

BE12 Pro 16.03.66.23

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-2026-15692 - Proof of Concept

References

https://vuldb.com/vuln/378239
vdb-entrytechnical-description
https://vuldb.com/vuln/378239/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-15692
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

dexingzhiqing (VulDB User)
.