CVE-2024-55591

Known Exploited Vulnerability Entry External Catalog

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Entry Details

CVE-2024-55591

Confirmed

Yes

2025-01-14 00:00 UTC

Timestamps

2025-01-14

2025-01-14

Scope

KEV entry: Fortinet FortiOS and FortiProxy Authentication Bypass Vulnerability | Affected: Fortinet / FortiOS and FortiProxy | 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. | Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. | Due date: 2025-01-21 | Known ransomware campaign use (KEV): Known | Notes (KEV): https://fortiguard.fortinet.com/psirt/FG-IR-24-535 ; https://nvd.nist.gov/vuln/detail/CVE-2024-55591

References
  • {'id': 'CVE-2024-55591', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2024-55591'}

565831b9-64a1-4596-a65c-d875add9bece

405284c2-e461-4670-8979-7fd2c9755a60

2026-02-02 13:24 UTC

2026-02-06 07:53 UTC

Evidence (1)
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-288"
  ],
  "date_added": "2025-01-14",
  "due_date": "2025-01-21",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Known",
  "product": "FortiOS and FortiProxy",
  "vendorProject": "Fortinet",
  "vulnerabilityName": "Fortinet FortiOS and FortiProxy Authentication Bypass Vulnerability"
}
 -
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