GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2024-55591 (GCVE-0-2024-55591)

Vulnerability from cvelistv5 – Published: 2025-01-14 14:08 – Updated: 2026-08-05 03:55
VLAI CISA ENISA Previdian
Summary
An Authentication Bypass Using an Alternate Path or Channel vulnerability [CWE-288] affecting FortiOS version 7.0.0 through 7.0.16 and FortiProxy version 7.0.0 through 7.0.19 and 7.2.0 through 7.2.12 allows a remote attacker to gain super-admin privileges via crafted requests to Node.js websocket module.
SSVC
Exploitation: active Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-01-22 00:00 UTC
CWE
  • CWE-288 - Execute unauthorized code or commands
Impacted products
Vendor Product Version CPE status
Fortinet FortiOS Affected: 7.0.0 , ≤ 7.0.16 (semver)
    cpe:2.3:o:fortinet:fortios:7.0.16:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.15:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.14:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.13:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.12:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.11:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.10:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.9:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.8:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.7:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.6:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.5:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.4:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.3:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.2:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.1:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.0:*:*:*:*:*:*:*
Create a notification for this product.
Fortinet FortiProxy Affected: 7.2.0 , ≤ 7.2.12 (semver)
Affected: 7.0.0 , ≤ 7.0.19 (semver)
    cpe:2.3:a:fortinet:fortiproxy:7.2.12:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.2.11:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.2.10:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.2.9:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.2.8:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.2.7:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.2.6:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.2.5:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.2.4:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.2.3:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.2.2:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.2.1:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.2.0:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.19:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.18:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.17:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.16:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.15:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.14:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.13:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.12:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.11:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.10:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.9:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.8:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.7:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.6:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.5:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.4:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.3:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.2:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.1:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.0:*:*:*:*:*:*:*
Create a notification for this product.
CISA
Known Exploited Vulnerability - GCVE BCP-07 Compliant

Vulnerability ID: CVE-2024-55591

Status: Confirmed

Status Updated: 2025-01-14 00:00 UTC

Exploited: Yes


Timestamps
First Seen: 2025-01-14
Asserted: 2025-01-14

Scope
Notes: 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

Evidence

Type: Vendor Report

Signal: Successful Exploitation

Confidence: 80%

Source: cisa-kev


Details
Cwes CWE-288
Feed CISA Known Exploited Vulnerabilities Catalog
Product FortiOS and FortiProxy
Due Date 2025-01-21
Date Added 2025-01-14
Vendorproject Fortinet
Vulnerabilityname Fortinet FortiOS and FortiProxy Authentication Bypass Vulnerability
Knownransomwarecampaignuse Known

References

Created: 2026-02-02 13:24 UTC | Updated: 2026-02-06 07:53 UTC
ENISA
Known Exploited Vulnerability - GCVE BCP-07 Compliant

Vulnerability ID: CVE-2024-55591

Status: Confirmed

Status Updated: 2025-02-13 00:00 UTC

Exploited: Yes


Timestamps
First Seen: 2025-02-13
Asserted: 2025-02-13

Scope
Notes: Affected: Fortinet / FortiOS/FortiProxy | Description: authentication bypass using an alternate path or channel vulnerability | Exploitation type: ransomware | CWEs: CWE-288 | Origin source: cnw

Evidence

Type: Csirt Report

Signal: Confirmed Compromise

Confidence: 75%

Source: enisa-cnw-kev


Details
Cwes CWE-288
Euvd EUVD-2024-52819
Notes -
Catalog ENISA / EU CSIRTs Network (CNW) KEV CSV
Product FortiOS/FortiProxy
Datereported 13/02/25
Originsource cnw
Vendorproject Fortinet
Exploitationtype ransomware
Vulnerabilityname -
Threatactorsexploiting -

References

Created: 2026-02-02 13:23 UTC | Updated: 2026-02-06 07:53 UTC
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant

Vulnerability ID: CVE-2024-55591

Status: Confirmed

Status Updated: 2025-01-14 00:00 UTC

Exploited: Yes


Timestamps
First Seen: 2025-01-14
Asserted: 2025-01-14

Scope
Notes: KEVIntel entry: An Authentication Bypass Using an Alternate Path or Channel vulnerability [CWE-288] affecting FortiOS version 7.0.0 through 7.0.16 and... | Affected: Fortinet / FortiOS, FortiProxy | CVSS: 9.6 (CRITICAL) | Used in malware: yes | Not yet in CISA KEV: False

Evidence

Type: Public Report

Signal: Confirmed Compromise

Confidence: 70%

Source: kevintel


Details
Feed KEVIntel (kevintel.com)
Title An Authentication Bypass Using an Alternate Path or Channel vulnerability [CWE-288] affecting FortiOS version 7.0.0 through 7.0.16 and...
Vendor Fortinet
Product FortiOS, FortiProxy
Added Date 2025-01-14T00:00:00.000Z
Cvss Score 9.6
Epss Score None
Cvss Severity CRITICAL
Epss Percentile None
Used In Malware yes
Ahead Of Cisa Kev None
Not Yet In Cisa Kev False

References

Created: 2026-06-23 11:14 UTC | Updated: 2026-06-23 11:14 UTC
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-55591",
                "options": [
                  {
                    "Exploitation": "active"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-01-22T00:00:00+00:00",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          },
          {
            "other": {
              "content": {
                "dateAdded": "2025-01-14",
                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-55591"
              },
              "type": "kev"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-05T03:55:59.430Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "government-resource"
            ],
            "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-55591"
          }
        ],
        "timeline": [
          {
            "lang": "en",
            "time": "2025-01-14T00:00:00.000Z",
            "value": "CVE-2024-55591 added to CISA KEV"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:o:fortinet:fortios:7.0.16:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.15:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.14:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.13:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.12:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.11:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.10:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.9:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.8:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.7:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.6:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.5:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.4:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.3:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.2:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.1:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.0:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unaffected",
          "product": "FortiOS",
          "vendor": "Fortinet",
          "versions": [
            {
              "lessThanOrEqual": "7.0.16",
              "status": "affected",
              "version": "7.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:fortinet:fortiproxy:7.2.12:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.2.11:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.2.10:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.2.9:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.2.8:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.2.7:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.2.6:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.2.5:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.2.4:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.2.3:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.2.2:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.2.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.2.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.19:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.18:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.17:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.16:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.15:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.14:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.13:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.12:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.11:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.10:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.9:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.8:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.7:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.6:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.5:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.4:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.3:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.2:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.0:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unaffected",
          "product": "FortiProxy",
          "vendor": "Fortinet",
          "versions": [
            {
              "lessThanOrEqual": "7.2.12",
              "status": "affected",
              "version": "7.2.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.19",
              "status": "affected",
              "version": "7.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An\u00a0Authentication Bypass Using an Alternate Path or Channel vulnerability [CWE-288] affecting FortiOS version 7.0.0 through 7.0.16 and FortiProxy version 7.0.0 through 7.0.19 and 7.2.0 through 7.2.12 allows a remote attacker to gain super-admin privileges via crafted requests to\u00a0Node.js websocket module."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.6,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C",
            "version": "3.1"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-288",
              "description": "Execute unauthorized code or commands",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-08T12:55:22.692Z",
        "orgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
        "shortName": "fortinet"
      },
      "references": [
        {
          "name": "https://fortiguard.fortinet.com/psirt/FG-IR-24-535",
          "url": "https://fortiguard.fortinet.com/psirt/FG-IR-24-535"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to FortiOS version 7.0.17 or above\nUpgrade to FortiProxy version 7.2.13 or above\nUpgrade to FortiProxy version 7.0.20 or above"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
    "assignerShortName": "fortinet",
    "cveId": "CVE-2024-55591",
    "datePublished": "2025-01-14T14:08:34.207Z",
    "dateReserved": "2024-12-09T11:19:49.470Z",
    "dateUpdated": "2026-08-05T03:55:59.430Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "cisa_known_exploited": {
      "cveID": "CVE-2024-55591",
      "cwes": [
        "CWE-288"
      ],
      "dateAdded": "2025-01-14",
      "dueDate": "2025-01-21",
      "forensicTriage": "No",
      "knownRansomwareCampaignUse": "Known",
      "notes": "https://fortiguard.fortinet.com/psirt/FG-IR-24-535 ; https://nvd.nist.gov/vuln/detail/CVE-2024-55591",
      "product": "FortiOS and FortiProxy",
      "requiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.",
      "shortDescription": "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.",
      "vendorProject": "Fortinet",
      "vulnerabilityName": "Fortinet FortiOS and FortiProxy Authentication Bypass Vulnerability"
    },
    "cnw_known_exploited": {
      "CVE": "CVE-2024-55591",
      "EUVD": "EUVD-2024-52819",
      "cwes": "CWE-288",
      "dateReported": "13/02/25",
      "exploitationType": "ransomware",
      "notes": "-",
      "originSource": "cnw",
      "product": "FortiOS/FortiProxy",
      "shortDescription": "authentication bypass using an alternate path or channel vulnerability",
      "threatActorsExploiting": "-",
      "vendorProject": "Fortinet",
      "vulnerabilityName": "-"
    },
    "epss": {
      "cve": "CVE-2024-55591",
      "date": "2026-09-20",
      "epss": "0.98259",
      "percentile": "0.99913"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "cpes": [
                  "cpe:2.3:o:fortinet:fortios:7.0.16:*:*:*:*:*:*:*",
                  "cpe:2.3:o:fortinet:fortios:7.0.15:*:*:*:*:*:*:*",
                  "cpe:2.3:o:fortinet:fortios:7.0.14:*:*:*:*:*:*:*",
                  "cpe:2.3:o:fortinet:fortios:7.0.13:*:*:*:*:*:*:*",
                  "cpe:2.3:o:fortinet:fortios:7.0.12:*:*:*:*:*:*:*",
                  "cpe:2.3:o:fortinet:fortios:7.0.11:*:*:*:*:*:*:*",
                  "cpe:2.3:o:fortinet:fortios:7.0.10:*:*:*:*:*:*:*",
                  "cpe:2.3:o:fortinet:fortios:7.0.9:*:*:*:*:*:*:*",
                  "cpe:2.3:o:fortinet:fortios:7.0.8:*:*:*:*:*:*:*",
                  "cpe:2.3:o:fortinet:fortios:7.0.7:*:*:*:*:*:*:*",
                  "cpe:2.3:o:fortinet:fortios:7.0.6:*:*:*:*:*:*:*",
                  "cpe:2.3:o:fortinet:fortios:7.0.5:*:*:*:*:*:*:*",
                  "cpe:2.3:o:fortinet:fortios:7.0.4:*:*:*:*:*:*:*",
                  "cpe:2.3:o:fortinet:fortios:7.0.3:*:*:*:*:*:*:*",
                  "cpe:2.3:o:fortinet:fortios:7.0.2:*:*:*:*:*:*:*",
                  "cpe:2.3:o:fortinet:fortios:7.0.1:*:*:*:*:*:*:*",
                  "cpe:2.3:o:fortinet:fortios:7.0.0:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unaffected",
                "product": "FortiOS",
                "vendor": "Fortinet",
                "versions": [
                  {
                    "lessThanOrEqual": "7.0.16",
                    "status": "affected",
                    "version": "7.0.0",
                    "versionType": "semver"
                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:a:fortinet:fortiproxy:7.2.12:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.2.11:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.2.10:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.2.9:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.2.8:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.2.7:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.2.6:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.2.5:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.2.4:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.2.3:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.2.2:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.2.1:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.2.0:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.0.19:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.0.18:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.0.17:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.0.16:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.0.15:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.0.14:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.0.13:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.0.12:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.0.11:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.0.10:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.0.9:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.0.8:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.0.7:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.0.6:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.0.5:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.0.4:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.0.3:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.0.2:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.0.1:*:*:*:*:*:*:*",
                  "cpe:2.3:a:fortinet:fortiproxy:7.0.0:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unaffected",
                "product": "FortiProxy",
                "vendor": "Fortinet",
                "versions": [
                  {
                    "lessThanOrEqual": "7.2.12",
                    "status": "affected",
                    "version": "7.2.0",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "7.0.19",
                    "status": "affected",
                    "version": "7.0.0",
                    "versionType": "semver"
                  }
                ]
              }
            ],
            "source": "psirt@fortinet.com"
          }
        ],
        "cisaActionDue": "2025-01-21",
        "cisaExploitAdd": "2025-01-14",
        "cisaRequiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.",
        "cisaVulnerabilityName": "Fortinet FortiOS and FortiProxy Authentication Bypass Vulnerability",
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "1B14CD59-F557-48A0-8458-BECD3AD7DB3A",
                    "versionEndExcluding": "7.0.20",
                    "versionStartIncluding": "7.0.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "EDC18768-0891-465E-9900-3DF5D22A5CB3",
                    "versionEndExcluding": "7.2.13",
                    "versionStartIncluding": "7.2.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "BD357034-B2FD-4C2E-97FE-2C54D686D885",
                    "versionEndExcluding": "7.0.17",
                    "versionStartIncluding": "7.0.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "An\u00a0Authentication Bypass Using an Alternate Path or Channel vulnerability [CWE-288] affecting FortiOS version 7.0.0 through 7.0.16 and FortiProxy version 7.0.0 through 7.0.19 and 7.2.0 through 7.2.12 allows a remote attacker to gain super-admin privileges via crafted requests to\u00a0Node.js websocket module."
          },
          {
            "lang": "es",
            "value": "Una vulnerabilidad de omisi\u00f3n de autenticaci\u00f3n mediante una ruta o canal alternativo [CWE-288] que afecta a FortiOS versi\u00f3n 7.0.0 a 7.0.16 y FortiProxy versi\u00f3n 7.0.0 a 7.0.19 y 7.2.0 a 7.2.12 permite que un atacante remoto obtenga privilegios de superadministrador mediante solicitudes manipuladas al m\u00f3dulo websocket Node.js."
          }
        ],
        "id": "CVE-2024-55591",
        "lastModified": "2026-08-05T05:16:42.380",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 9.8,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 5.9,
              "source": "psirt@fortinet.com",
              "type": "Secondary"
            },
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 9.8,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 5.9,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2024-55591",
                "options": [
                  {
                    "exploitation": "active"
                  },
                  {
                    "automatable": "yes"
                  },
                  {
                    "technicalImpact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-01-22T00:00:00+00:00",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2025-01-14T14:15:34.450",
        "references": [
          {
            "source": "psirt@fortinet.com",
            "tags": [
              "Mitigation",
              "Vendor Advisory"
            ],
            "url": "https://fortiguard.fortinet.com/psirt/FG-IR-24-535"
          },
          {
            "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
            "tags": [
              "US Government Resource"
            ],
            "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-55591"
          }
        ],
        "sourceIdentifier": "psirt@fortinet.com",
        "vulnStatus": "Analyzed",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-288"
              }
            ],
            "source": "psirt@fortinet.com",
            "type": "Secondary"
          },
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-Other"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2026-03-27T09:32:44+00:00",
      "cve": "CVE-2024-55591",
      "id": "CVE-2024-55591",
      "initial_release_date": "2024-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "CVE-2024-55591",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-55591.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2024-55591",
                    "options": [
                      {
                        "Exploitation": "active"
                      },
                      {
                        "Automatable": "yes"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2025-01-23T04:55:44.336664Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              },
              {
                "other": {
                  "content": {
                    "dateAdded": "2025-01-14",
                    "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-55591"
                  },
                  "type": "kev"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2025-01-14T15:18:47.607Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "references": [
              {
                "tags": [
                  "government-resource"
                ],
                "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-55591"
              }
            ],
            "timeline": [
              {
                "lang": "en",
                "time": "2025-01-14T00:00:00.000Z",
                "value": "CVE-2024-55591 added to CISA KEV"
              }
            ],
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "cpes": [
                "cpe:2.3:o:fortinet:fortios:7.0.16:*:*:*:*:*:*:*",
                "cpe:2.3:o:fortinet:fortios:7.0.15:*:*:*:*:*:*:*",
                "cpe:2.3:o:fortinet:fortios:7.0.14:*:*:*:*:*:*:*",
                "cpe:2.3:o:fortinet:fortios:7.0.13:*:*:*:*:*:*:*",
                "cpe:2.3:o:fortinet:fortios:7.0.12:*:*:*:*:*:*:*",
                "cpe:2.3:o:fortinet:fortios:7.0.11:*:*:*:*:*:*:*",
                "cpe:2.3:o:fortinet:fortios:7.0.10:*:*:*:*:*:*:*",
                "cpe:2.3:o:fortinet:fortios:7.0.9:*:*:*:*:*:*:*",
                "cpe:2.3:o:fortinet:fortios:7.0.8:*:*:*:*:*:*:*",
                "cpe:2.3:o:fortinet:fortios:7.0.7:*:*:*:*:*:*:*",
                "cpe:2.3:o:fortinet:fortios:7.0.6:*:*:*:*:*:*:*",
                "cpe:2.3:o:fortinet:fortios:7.0.5:*:*:*:*:*:*:*",
                "cpe:2.3:o:fortinet:fortios:7.0.4:*:*:*:*:*:*:*",
                "cpe:2.3:o:fortinet:fortios:7.0.3:*:*:*:*:*:*:*",
                "cpe:2.3:o:fortinet:fortios:7.0.2:*:*:*:*:*:*:*",
                "cpe:2.3:o:fortinet:fortios:7.0.1:*:*:*:*:*:*:*",
                "cpe:2.3:o:fortinet:fortios:7.0.0:*:*:*:*:*:*:*"
              ],
              "defaultStatus": "unaffected",
              "product": "FortiOS",
              "vendor": "Fortinet",
              "versions": [
                {
                  "lessThanOrEqual": "7.0.16",
                  "status": "affected",
                  "version": "7.0.0",
                  "versionType": "semver"
                }
              ]
            },
            {
              "cpes": [
                "cpe:2.3:a:fortinet:fortiproxy:7.2.12:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.2.11:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.2.10:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.2.9:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.2.8:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.2.7:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.2.6:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.2.5:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.2.4:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.2.3:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.2.2:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.2.1:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.2.0:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.0.19:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.0.18:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.0.17:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.0.16:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.0.15:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.0.14:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.0.13:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.0.12:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.0.11:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.0.10:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.0.9:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.0.8:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.0.7:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.0.6:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.0.5:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.0.4:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.0.3:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.0.2:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.0.1:*:*:*:*:*:*:*",
                "cpe:2.3:a:fortinet:fortiproxy:7.0.0:*:*:*:*:*:*:*"
              ],
              "defaultStatus": "unaffected",
              "product": "FortiProxy",
              "vendor": "Fortinet",
              "versions": [
                {
                  "lessThanOrEqual": "7.2.12",
                  "status": "affected",
                  "version": "7.2.0",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "7.0.19",
                  "status": "affected",
                  "version": "7.0.0",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "An\u00a0Authentication Bypass Using an Alternate Path or Channel vulnerability [CWE-288] affecting FortiOS version 7.0.0 through 7.0.16 and FortiProxy version 7.0.0 through 7.0.19 and 7.2.0 through 7.2.12 allows a remote attacker to gain super-admin privileges via crafted requests to\u00a0Node.js websocket module."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 9.6,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C",
                "version": "3.1"
              },
              "format": "CVSS"
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-288",
                  "description": "Execute unauthorized code or commands",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-07-08T12:55:22.692Z",
            "orgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
            "shortName": "fortinet"
          },
          "references": [
            {
              "name": "https://fortiguard.fortinet.com/psirt/FG-IR-24-535",
              "url": "https://fortiguard.fortinet.com/psirt/FG-IR-24-535"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to FortiOS version 7.0.17 or above\nUpgrade to FortiProxy version 7.2.13 or above\nUpgrade to FortiProxy version 7.0.20 or above"
            }
          ]
        }
      },
      "cveMetadata": {
        "assignerOrgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
        "assignerShortName": "fortinet",
        "cveId": "CVE-2024-55591",
        "datePublished": "2025-01-14T14:08:34.207Z",
        "dateReserved": "2024-12-09T11:19:49.470Z",
        "dateUpdated": "2026-08-05T03:55:59.430Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…