Stack-Based Buffer Overflow in IP-COM W30AP Wireless Access Point
CVE-2026-2017

9.3CRITICAL

Key Information:

Vendor

Ip-com

Status
W30ap
Vendor
CVE Published:
6 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-2017?

A vulnerability exists in the IP-COM W30AP wireless access point that could lead to a stack-based buffer overflow due to improper handling of input in the R7WebsSecurityHandler function. Specifically, manipulation of the 'data' argument in the POST Request Handler (/goform/wx3auth) can allow attackers to execute code remotely. This flaw poses significant risks to network security, as it potentially allows unauthorized control over the affected devices. Early disclosures to the vendor received no response, indicating a critical need for user awareness and mitigation strategies.

Affected Version(s)

W30AP 1.0.0.11(1340)

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-2026-2017 - Proof of Concept

References

https://vuldb.com/?id.344599
vdb-entrytechnical-description
https://vuldb.com/?ctiid.344599
signaturepermissions-required
https://vuldb.com/?submit.744062
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

GuoXB (VulDB User)
.