CVE-2024-55591
CISA KEV RANSOMWARE
ACT NOW
Priority: 0.00
BB Relevance:
10/100
Published: N/A
Modified: N/A
First seen: 2026-10-29
Status: pending_score
Description
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 Known Exploited Vulnerability
Vendor / Product
Fortinet — FortiOS and FortiProxy
Date Added
2025-01-14
Remediation Due
2025-01-21
Ransomware Use
CONFIRMED
https://fortiguard.fortinet.com/psirt/FG-IR-24-535 ; https://nvd.nist.gov/vuln/detail/CVE-2024-55591
Weakness Classification (1)
Affected Software (3)
| Vendor | Product | Version |
|---|---|---|
| fortinet | fortios | 7.0.0 – 7.0.17 |
| fortinet | fortiproxy | 7.0.0 – 7.0.20 |
| fortinet | fortiproxy | 7.2.0 – 7.2.13 |
References & Advisories (2)
US Government Resource
Mitigation
Vendor Advisory