SEPTEMBER 16, 2026
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Case File

CVE-2026-89025

HIGH · CVSS 7.5 EPSS 0.42%

Source: NVD + CISA KEV + EPSS · Published 2026-09-15 · Last synced 2026-09-16

CyberRota Analysis

AI-Generated

Hirschmann HiOS Switch Platform devices are vulnerable to a denial-of-service attack due to inadequate validation of HTTP(S) content in their integrated web server. An unauthenticated remote attacker can exploit this flaw by sending a specially crafted request, leading to an unintended reboot of the device and temporary service disruption. Organizations using affected versions should prioritize patching to mitigate this high-severity vulnerability.

CVE
CVE-2026-89025
Severity
HIGH
CVSS
7.5
EPSS
0.42%

Original NVD Description

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.