CVE-2017-20238

Hirschmann Industrial HiVision versions 06.0.00 and 07.0.00 prior to 06.0.06 and 07.0.01 contains an improper authorization vulnerability that allows read-only users to gain write access to managed devices by bypassing access control mechanisms. Attackers can exploit alternative interfaces such as the web interface or SNMP browser to modify device configurations despite having restricted permissions.

CVSS v3 7.1 HIGH

7.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://assets.belden.com/m/7cc5d59343125b25/original/Security-Bulletin-Restricted-User-Roles-Write-Access-HiVision-2017-01.pdf
https://www.vulncheck.com/advisories/hirschmann-industrial-hivision-improper-authorization-privilege-escalation

Configurations

No configuration.

History

03 Apr 2026, 23:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-03 23:17

Updated : 2026-04-07 13:20

NVD link : CVE-2017-20238

Mitre link : CVE-2017-20238

CVE.ORG link : CVE-2017-20238

JSON object : View

Products Affected

No product.

CWE

CWE-285

Improper Authorization

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