PT-2026-30259 · Prosoft Technology · Icx35-Hwc Firmware

Published 2026-04-03 · Updated 2026-04-03 · CVE-2017-20235

NVD

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

ProSoft Technology ICX35-HWC version 1.3 and prior cellular gateways contain an authentication bypass vulnerability in the web user interface that allows unauthenticated attackers to gain access to administrative functions without valid credentials. Attackers can bypass the authentication mechanism in affected firmware versions to obtain full administrative access to device configuration and settings.

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2017-20235

Affected Products

Icx35-Hwc Firmware

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2017-20235 · Security Note
• https://assets.belden.com/m/1281cac2c9e90abf/original/Security-Bulletin-Authentication-Security-ProSoft-ICX35-BSECV-2017-09.pdf · Vendor Advisory
• https://vulncheck.com/advisories/prosoft-technology-icx35-hwc-authentication-bypass · Note