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CriticalKEV

CVE-2025-64446 — Fortinet FortiWeb Path Traversal Vulnerability

CVE-2025-64446 · FortiWeb · CVSS 9.8 · KEV

In brief

Severity · CVSS
Critical9.8CVSS 3.1, Critical
EPSS
92%
CISA KEV
Known exploited, listed since 14 Nov 2025
Vendor
Fortinet
Products
FortiWeb
Published · Modified
·
Last verified

Summary

A relative path traversal vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.1, FortiWeb 7.6.0 through 7.6.4, FortiWeb 7.4.0 through 7.4.9, FortiWeb 7.2.0 through 7.2.11, FortiWeb 7.0.0 through 7.0.11 may allow an attacker to execute administrative commands on the system via crafted HTTP or HTTPS requests.

Weakness: CWE-23

Title, description and the vendor's statements are quoted from the CVE record; a vendor's advisory is summarised in Patcharo's words, with a link.

Affected and fixed versions

Per product and release branch, as the vendor's CVE record and official advisory state them. A fixed release is shown only when a document names it: the vendor's, or CERT-FR's for Check Point, with its source.

5 branches with a published fixed release

Fortinet FortiWeb

Source: FG-IR-25-910CVE-2025-64446

  1. 8.0
    Affected versions8.0.0 – 8.0.1
    First fixed release8.0.2
  2. 7.6
    Affected versions7.6.0 – 7.6.4
    First fixed release7.6.5
  3. 7.4
    Affected versions7.4.0 – 7.4.9
    First fixed release7.4.10
  4. 7.2Approaching end of support
    Affected versions7.2.0 – 7.2.11
    First fixed release7.2.12
  5. 7.0End of life
    Affected versions7.0.0 – 7.0.11
    First fixed release7.0.12
  6. 6.4End of life
    Affected versionsNot affected
    First fixed release—

Releases the vendor does not list are not affected.

Remediation

Fix available

Vendor fix

  • FortiWeb 8.08.0.2
  • FortiWeb 7.67.6.5
  • FortiWeb 7.47.4.10
  • FortiWeb 7.27.2.12
  • FortiWeb 7.07.0.12

Upgrade to a fixed release listed above for your branch, or to a later fixed release the vendor explicitly supports.

Upgrade to FortiWeb version 8.0.2 or above Upgrade to FortiWeb version 7.6.5 or above Upgrade to FortiWeb version 7.4.10 or above Upgrade to FortiWeb version 7.2.12 or above Upgrade to FortiWeb version 7.0.12 or above

SourceFortinet (CVE record)

SourceFortiGuard FG-IR-25-910

CISA KEV 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.

CISA due date:

SourceCISA KEV

CERT-FR recommendation

Refer to the vendor's security bulletin to obtain patches (see Documentation section).

SourceCERTFR-2025-AVI-1014

Last verified 1 Oct 2026 at 09:32 UTC

Known exploitation

Added to CISA KEV on 14 Nov 2025

Federal remediation due date: 21 Nov 2025

The CISA required action is shown under Remediation.

92% probability of exploitation in the next 30 days (percentile 100%).

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CERT-FR

1 document of the French national CERT (ANSSI) references this CVE.

Advisory (AVI)CERTFR-2025-AVI-1014Published 14 Nov 2025

Vulnerability in Fortinet FortiWeb

Security policy bypass

Summary

A vulnerability has been discovered in Fortinet FortiWeb. It allows an attacker to cause a security policy bypass. Fortinet indicates that the CVE-2025-64446 vulnerability is actively exploited.

Recommendation

Refer to the vendor's security bulletin to obtain patches (see Documentation section).

Official document on cert.ssi.gouv.frread by Patcharo 28 Sept 2026 at 20:04 UTCMachine translation of the French text published by CERT-FR; a text whose translation did not pass Patcharo's checks stays in French. Identifiers, versions and links are copied unchanged.

Timeline

  1. Added to CISA KEV
  2. Published by the source
  3. CISA remediation due date
  4. Source record last modified
  5. EPSS score computed
  6. Last verified by Patcharo

Official sources

References

Known exploited

Fortinet · CISA Known Exploited Vulnerabilities · NVD · FIRST EPSS · FortiGuard FG-IR-25-910

How Patcharo reads this

Affected and fixed releases come from the vendor's structured statements and are matched against exact versions; CVSS from NVD, exploitation from CISA KEV and the vendor's own advisory, probability from FIRST EPSS. Missing data stays Unknown and never becomes Not affected.

Read the methodologyRead the guide: FortiOS version numbering: branches, patch releases and the Feature and Mature labels

Related vulnerabilities

Other records affecting the same products, newest first.

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  • CVE-2025-58034Fortinet FortiWeb OS Command Injection VulnerabilityHighKEV
  • CVE-2025-25257Fortinet FortiWeb SQL Injection VulnerabilityCriticalKEV
  • CVE-2025-22254An Improper Privilege Management vulnerability [CWE-269] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.…High
  • CVE-2024-50565A improper restriction of communication channel to intended endpoints vulnerability [CWE-923] in Fortinet For…High

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