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CVE-2026-89025 (GCVE-0-2026-89025)

Vulnerability from cvelistv5 – Published: 2026-09-15 14:13 – Updated: 2026-09-15 14:48
VLAI
Title
Hirschmann HiOS Switch Platform DoS via Malformed HTTP Request
Summary
Hirschmann HiOS Switch Platform devices contain a denial-of-service vulnerability in the integrated web server due to missing validation of HTTP(S) content. A remote unauthenticated attacker can send a specially crafted HTTP(S) request to a specific endpoint that is processed incorrectly, causing the device to perform an unintended reboot and resulting in a temporary denial-of-service condition. This vulnerability has been addressed in versions 07.1.12, 08.7.10, 09.0.13, 09.3.03, 10.3.08, and 10.5.00.
Severity
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-15 14:48 UTC
CWE
  • CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
Impacted products
Vendor Product Version CPE status
Belden Hirschmann HiOS Switch Platform Affected: 07.0.0 , ≤ 07.1.11 (custom)
Unaffected: 07.1.12 (custom)
Affected: 08.0.0 , ≤ 08.7.09 (custom)
Unaffected: 08.7.10 (custom)
Affected: 09.0.00 , ≤ 09.0.12 (custom)
Unaffected: 09.0.13 (custom)
Affected: 09.3.00 , ≤ 09.3.02 (custom)
Unaffected: 09.3.03 (custom)
Affected: 10.0.0 , ≤ 10.3.07 (custom)
Unaffected: 10.3.08 (custom)
Affected: 10.4.00 (custom)
Affected: 10.5.00 (custom)
guessed Create a notification for this product.
Date Public
2026-09-09 00:00
Show details on NVD website
To clipboard 

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