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High · 7.5 CVE-2020-36907 EUVD-2026-1030GHSA-44wj-2xjx-wf38

Extreme Networks Aerohive HiveOS <=11.x 11.x Unauthenticated Remote Denial of Service

Published Jan 6, 2026 · Updated Mar 23, 2026 · Assigned by VulnCheck

Description

Aerohive HiveOS contains a denial of service vulnerability in the NetConfig UI that allows unauthenticated attackers to render the web interface unusable. Attackers can send a crafted HTTP request to the action.php5 script with specific parameters to trigger a 5-minute service disruption.

Affected products

VendorProductAffectedFixed
Extreme Networks Aerohive HiveOS <=11.0 —

References