CVE-2017-20236 CRITICAL

CVE-2017-20236: ProSoft Technology ICX35-HWC Command Injection via Web Interface

Vendor Prosoft Technology
Product ICX35-HWC Cellular Gateway
Weakness CWE-78
Published April 3, 2026
Last update May 25, 2026

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

ProSoft Technology ICX35-HWC versions 1.3 and prior cellular gateways contain an input validation vulnerability in the web user interface that allows remote attackers to inject and execute system commands by submitting malicious input through unvalidated fields. Attackers can exploit this vulnerability to gain root privileges and execute arbitrary commands on the device through the accessible web interface.

Key dates

02Disclosure timeline

April 3, 2026 CVE published
May 25, 2026 Record updated