Live › vulnerability › CVE-2024-55591
Go to dashboardFortinet FortiOS and FortiProxy contain an authentication bypass in the Node.js websocket module that lets an unauthenticated remote attacker gain super-admin privileges. CISA lists it as exploited in the wild and tied to ransomware campaigns.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 3h before NVD. All times on this page are UTC.
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Fortinet FortiOS and FortiProxy | vendor | – | – |
| fortinet fortiproxy | vendor | >= 7.0.0, < 7.0.20 | 7.0.20 |
| fortinet fortiproxy | vendor | >= 7.2.0, < 7.2.13 | 7.2.13 |
| fortinet fortios | vendor | >= 7.0.0, < 7.0.17 | 7.0.17 |
Unknown from the sources.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Fortinet FortiOS and FortiProxy contain an authentication bypass vulnerability that may allow an unauthenticated, remote attacker to gain super-admin privileges via crafted requests to Node.js websocket module.
CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
This page as .md · .json · in your agent: get_signal("CVE-2024-55591")
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