HiOS Switch Platform versions 09.1.00 through 09.4.04 and 10.0.00 through 10.3.00 contain a denial-of-service vulnerability in the web interface that allows remote attackers to reboot the affected device by sending a malicious HTTP GET request to a specific endpoint. Attackers can trigger an uncontrolled reboot condition through crafted HTTP requests to cause service disruption and unavailability of the switch.
CVE-2025-15620
CVSS base score
8.6 (v3.1)
Severity
HIGH
Attack vector
Network
Weakness
CWE-306
Last modified
October 29, 2026
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Affected products
belden hios switch
References
- assets.belden.com Vendor Advisory
- www.vulncheck.com Third Party Advisory