THREATPORT/VULNERABILITY/CVE-2026-2017
CRITICAL SEVERITY

CVE-2026-2017

W30ap Firmware vulnerability

CVSS
9.8
EPSS
4.3%
EPSS pct
90th
Exploited
No known
A vulnerability was detected in IP-COM W30AP up to 1.0.0.11(1340). Affected by this issue is the function R7WebsSecurityHandler of the file /goform/wx3auth of the component POST Request Handler. The manipulation of the argument data results in stack-based buffer overflow. The attack may be performed from remote. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected vendor
Ip Com
Affected product
W30ap Firmware
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)
  • CWE-119 — Improper Restriction of Operations within Memory Bounds
  • CWE-121 — Stack-based Buffer Overflow
  • CWE-787 — Out-of-bounds Write
Published
2026-02-06

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 4.3% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 90% of all scored CVEs.

Check your external exposure to CVE-2026-2017

  • Confirm whether Ip Com W30ap Firmware is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2026-2017.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2026-2017

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2026-2017 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

Run a free external exposure scan

Are you exposed to CVE-2026-2017?

Run an instant, non-intrusive external scan to check your attack surface for CVE-2026-2017.

Start free scan

No credit card. Agentless.

Related vulnerabilities

CRITICAL
CVE-2019-3396
Atlassian Confluence Server and Data Center Server-Side Template Injection Vulnerability
CRITICAL
CVE-2021-42258
BQE BillQuick Web Suite SQL Injection Vulnerability
CRITICAL
CVE-2020-3580
Cisco ASA and FTD Cross-Site Scripting (XSS) Vulnerability