HIGH 8.5 NVD
CVE-2026-39453
Navigating to a certain URL on the switch’s web server causes the switch to reboot. This can be automated using a tool like curl to create DoS conditions where
Navigating to a certain URL on the switch’s web server causes the switch to reboot. This can be automated using a tool like curl to create DoS conditions where the switch constantly reboots.
References
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-281-01.json
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-281-01
- https://www.hms-networks.com/
- https://www.hms-networks.com/cybersecurity
This high severity vulnerability with a CVSS score of 8.5 was published on 2026-10-09 via NVD.
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