CVE-2017-20237

CRITICAL EPSS 57.1%

Published Apr 3, 20262mo ago · Modified Jun 17, 20261w ago

9.3 CVSS 4.0

Critical

Published Apr 3, 2026 2mo ago

Last Modified Jun 17, 2026 1w ago

Description

Hirschmann Industrial HiVision versions prior to 06.0.07 and 07.0.03 contains an authentication bypass vulnerability in the master service that allows unauthenticated remote attackers to execute arbitrary commands with administrative privileges. Attackers can invoke exposed interface methods over the remote service to bypass authentication and achieve remote code execution on the underlying operating system.

CVSS Details

Base Score

9.3

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

57.1% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-287 Improper Authentication Authentication

References 2

assets.belden.com https://assets.belden.com/m/1cb01df62f1f31e3/original/Unauthenticated-Remote-Code-Execution-Security-Bulletin-Hirschmann-BSECV-2017-02.pdf
vulncheck.com https://www.vulncheck.com/advisories/hirschmann-industrial-hivision-authentication-bypass-remote-code-execution

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.