CVE-2017-20238 (GCVE-0-2017-20238)

Vulnerability from cvelistv5 – Published: 2026-04-03 22:10 – Updated: 2026-10-29 21:14
VLAI
Title
Hirschmann Industrial HiVision Improper Authorization Privilege Escalation
Summary
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.
Severity
7.1 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
7.1 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-06 17:53 UTC
CWE
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 7798 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Belden Hirschmann Industrial HiVision Unaffected: 06.0.06 (custom)
Unaffected: 07.0.01 (custom)
Affected: 06.0.00 , ≤ 06.0.05 (custom)
Affected: 07.0.00 , < 07.0.01 (custom)
guessed Create a notification for this product.
Date Public
2017-01-06 00:00
Show details on NVD website
To clipboard 

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