CVE-2025-59718 (GCVE-0-2025-59718)

Vulnerability from cvelistv5 – Published: 2025-12-09 17:20 – Updated: 2026-01-14 09:18
VLAI? CISA KEV
Summary
A improper verification of cryptographic signature vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2.0 through 7.2.11, FortiOS 7.0.0 through 7.0.17, FortiProxy 7.6.0 through 7.6.3, FortiProxy 7.4.0 through 7.4.10, FortiProxy 7.2.0 through 7.2.14, FortiProxy 7.0.0 through 7.0.21, FortiSwitchManager 7.2.0 through 7.2.6, FortiSwitchManager 7.0.0 through 7.0.5 allows an unauthenticated attacker to bypass the FortiCloud SSO login authentication via a crafted SAML response message.
CWE
  • CWE-347 - Improper access control
Assigner
Impacted products
Vendor Product Version
Fortinet FortiOS Affected: 7.6.0 , ≤ 7.6.3 (semver)
Affected: 7.4.0 , ≤ 7.4.8 (semver)
Affected: 7.2.0 , ≤ 7.2.11 (semver)
Affected: 7.0.0 , ≤ 7.0.17 (semver)
    cpe:2.3:o:fortinet:fortios:7.6.3:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.6.2:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.6.1:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.6.0:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.4.8:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.4.7:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.4.6:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.4.5:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.4.4:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.4.3:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.4.2:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.4.1:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.4.0:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.2.11:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.2.10:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.2.9:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.2.8:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.2.7:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.2.6:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.2.5:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.2.4:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.2.3:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.2.2:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.2.1:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.2.0:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.17:*:*:*:*:*:*:*
    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: 7.6.0 , ≤ 7.6.3 (semver)
Affected: 7.4.0 , ≤ 7.4.10 (semver)
Affected: 7.2.0 , ≤ 7.2.14 (semver)
Affected: 7.0.0 , ≤ 7.0.21 (semver)
    cpe:2.3:a:fortinet:fortiproxy:7.6.3:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.6.2:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.6.1:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.6.0:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.4.10:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.4.9:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.4.8:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.4.7:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.4.6:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.4.5:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.4.4:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.4.3:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.4.2:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.4.1:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.4.0:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.2.14:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.2.13:*:*:*:*:*:*:*
    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:7.0.21:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.20:*:*:*:*:*:*:*
    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.
    Fortinet FortiSwitchManager Affected: 7.2.0 , ≤ 7.2.6 (semver)
Affected: 7.0.0 , ≤ 7.0.5 (semver)
    cpe:2.3:a:fortinet:fortiswitchmanager:7.2.6:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiswitchmanager:7.2.5:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiswitchmanager:7.2.4:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiswitchmanager:7.2.3:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiswitchmanager:7.2.2:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiswitchmanager:7.2.1:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiswitchmanager:7.2.0:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiswitchmanager:7.0.5:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiswitchmanager:7.0.4:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiswitchmanager:7.0.3:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiswitchmanager:7.0.2:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiswitchmanager:7.0.1:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiswitchmanager:7.0.0:*:*:*:*:*:*:*
Create a notification for this product.
CISA KEV
Known Exploited Vulnerability - GCVE BCP-07 Compliant

Vulnerability ID: CVE-2025-59718

Status: Confirmed

Status Updated: 2025-12-16 00:00 UTC

Exploited: Yes


Timestamps
First Seen: 2025-12-16
Asserted: 2025-12-16

Scope
Notes: KEV entry: Fortinet Multiple Products Improper Verification of Cryptographic Signature Vulnerability | Affected: Fortinet / Multiple Products | Description: Fortinet FortiOS, FortiSwitchMaster, FortiProxy, and FortiWeb contain an improper verification of cryptographic signature vulnerability that may allow an unauthenticated attacker to bypass the FortiCloud SSO login authentication via a crafted SAML message. Please be aware that CVE-2025-59719 pertains to the same problem and is mentioned in the same vendor advisory. Ensure to apply all patches mentioned in the advisory. | Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. | Due date: 2025-12-23 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://fortiguard.fortinet.com/psirt/FG-IR-25-647 ; https://docs.fortinet.com/upgrade-tool/fortigate ; https://nvd.nist.gov/vuln/detail/CVE-2025-59718

Evidence

Type: Vendor Report

Signal: Successful Exploitation

Confidence: 80%

Source: cisa-kev


Details
Cwes CWE-347
Feed CISA Known Exploited Vulnerabilities Catalog
Product Multiple Products
Due Date 2025-12-23
Date Added 2025-12-16
Vendorproject Fortinet
Vulnerabilityname Fortinet Multiple Products Improper Verification of Cryptographic Signature Vulnerability
Knownransomwarecampaignuse Unknown

References

Created: 2026-02-02 12:25 UTC | Updated: 2026-02-06 07:17 UTC
Show details on NVD website

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          "cpes": [
            "cpe:2.3:o:fortinet:fortios:7.6.3:*:*:*:*:*:*:*",
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            "cpe:2.3:o:fortinet:fortios:7.0.17:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.16:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.15:*:*:*:*:*:*:*",
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              "status": "affected",
              "version": "7.0.0",
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            "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:*:*:*:*:*:*:*",
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            "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:*:*:*:*:*:*:*",
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        "orgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
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          "lang": "en",
          "value": "Upgrade to FortiWeb version 8.0.1 or above\nUpgrade to FortiWeb version 7.6.5 or above\nUpgrade to FortiWeb version 7.4.10 or above\nUpgrade to FortiPAM version 1.8.0 or above\nUpgrade to FortiProxy version 7.6.4 or above\nUpgrade to FortiProxy version 7.4.11 or above\nUpgrade to FortiProxy version 7.2.15 or above\nUpgrade to FortiProxy version 7.0.22 or above\nFortinet remediated this issue in FortiSASE version 25.3.b and hence customers do not need to perform any action.\nUpgrade to FortiOS version 7.6.4 or above\nUpgrade to FortiOS version 7.4.9 or above\nUpgrade to FortiOS version 7.2.12 or above\nUpgrade to FortiOS version 7.0.18 or above\nUpgrade to FortiSwitchManager version 7.2.7 or above\nUpgrade to FortiSwitchManager version 7.0.6 or above"
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    "dateReserved": "2025-09-19T04:30:39.464Z",
    "dateUpdated": "2026-01-14T09:18:16.999Z",
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      "dateAdded": "2025-12-16",
      "dueDate": "2025-12-23",
      "knownRansomwareCampaignUse": "Unknown",
      "notes": "https://fortiguard.fortinet.com/psirt/FG-IR-25-647 ; https://docs.fortinet.com/upgrade-tool/fortigate ; https://nvd.nist.gov/vuln/detail/CVE-2025-59718",
      "product": "Multiple Products",
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\"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:7.0.21:*:*:*:*:*:*:*\", \"cpe:2.3:a:fortinet:fortiproxy:7.0.20:*:*:*:*:*:*:*\", \"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:*:*:*:*:*:*:*\"], \"vendor\": \"Fortinet\", \"product\": \"FortiProxy\", \"versions\": [{\"status\": \"affected\", \"version\": \"7.6.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.6.3\"}, {\"status\": \"affected\", \"version\": \"7.4.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.4.10\"}, {\"status\": \"affected\", \"version\": \"7.2.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.2.14\"}, {\"status\": \"affected\", \"version\": \"7.0.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.0.21\"}], \"defaultStatus\": \"unaffected\"}, {\"cpes\": [\"cpe:2.3:a:fortinet:fortiswitchmanager:7.2.6:*:*:*:*:*:*:*\", \"cpe:2.3:a:fortinet:fortiswitchmanager:7.2.5:*:*:*:*:*:*:*\", \"cpe:2.3:a:fortinet:fortiswitchmanager:7.2.4:*:*:*:*:*:*:*\", \"cpe:2.3:a:fortinet:fortiswitchmanager:7.2.3:*:*:*:*:*:*:*\", \"cpe:2.3:a:fortinet:fortiswitchmanager:7.2.2:*:*:*:*:*:*:*\", \"cpe:2.3:a:fortinet:fortiswitchmanager:7.2.1:*:*:*:*:*:*:*\", \"cpe:2.3:a:fortinet:fortiswitchmanager:7.2.0:*:*:*:*:*:*:*\", \"cpe:2.3:a:fortinet:fortiswitchmanager:7.0.5:*:*:*:*:*:*:*\", \"cpe:2.3:a:fortinet:fortiswitchmanager:7.0.4:*:*:*:*:*:*:*\", \"cpe:2.3:a:fortinet:fortiswitchmanager:7.0.3:*:*:*:*:*:*:*\", \"cpe:2.3:a:fortinet:fortiswitchmanager:7.0.2:*:*:*:*:*:*:*\", \"cpe:2.3:a:fortinet:fortiswitchmanager:7.0.1:*:*:*:*:*:*:*\", \"cpe:2.3:a:fortinet:fortiswitchmanager:7.0.0:*:*:*:*:*:*:*\"], \"vendor\": \"Fortinet\", \"product\": \"FortiSwitchManager\", \"versions\": [{\"status\": \"affected\", \"version\": \"7.2.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.2.6\"}, {\"status\": \"affected\", \"version\": \"7.0.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.0.5\"}], \"defaultStatus\": \"unaffected\"}], \"solutions\": [{\"lang\": \"en\", \"value\": \"Upgrade to FortiWeb version 8.0.1 or above\\nUpgrade to FortiWeb version 7.6.5 or above\\nUpgrade to FortiWeb version 7.4.10 or above\\nUpgrade to FortiPAM version 1.8.0 or above\\nUpgrade to FortiProxy version 7.6.4 or above\\nUpgrade to FortiProxy version 7.4.11 or above\\nUpgrade to FortiProxy version 7.2.15 or above\\nUpgrade to FortiProxy version 7.0.22 or above\\nFortinet remediated this issue in FortiSASE version 25.3.b and hence customers do not need to perform any action.\\nUpgrade to FortiOS version 7.6.4 or above\\nUpgrade to FortiOS version 7.4.9 or above\\nUpgrade to FortiOS version 7.2.12 or above\\nUpgrade to FortiOS version 7.0.18 or above\\nUpgrade to FortiSwitchManager version 7.2.7 or above\\nUpgrade to FortiSwitchManager version 7.0.6 or above\"}], \"references\": [{\"url\": \"https://fortiguard.fortinet.com/psirt/FG-IR-25-647\", \"name\": \"https://fortiguard.fortinet.com/psirt/FG-IR-25-647\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A improper verification of cryptographic signature vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2.0 through 7.2.11, FortiOS 7.0.0 through 7.0.17, FortiProxy 7.6.0 through 7.6.3, FortiProxy 7.4.0 through 7.4.10, FortiProxy 7.2.0 through 7.2.14, FortiProxy 7.0.0 through 7.0.21, FortiSwitchManager 7.2.0 through 7.2.6, FortiSwitchManager 7.0.0 through 7.0.5 allows an unauthenticated attacker to bypass the FortiCloud SSO login authentication via a crafted SAML response message.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-347\", \"description\": \"Improper access control\"}]}], \"providerMetadata\": {\"orgId\": \"6abe59d8-c742-4dff-8ce8-9b0ca1073da8\", \"shortName\": \"fortinet\", \"dateUpdated\": \"2026-01-14T09:18:16.999Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2025-59718\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-01-14T09:18:16.999Z\", \"dateReserved\": \"2025-09-19T04:30:39.464Z\", \"assignerOrgId\": \"6abe59d8-c742-4dff-8ce8-9b0ca1073da8\", \"datePublished\": \"2025-12-09T17:20:11.783Z\", \"assignerShortName\": \"fortinet\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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Sightings

Author Source Type Date

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.


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Detection rules are retrieved from Rulezet.

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