Fortinet FortiOS
At a glance
- Source
- NVD
- EPSS
- EPSS 0.27 % · percentile 19 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- fortinet
- NVD status
- Modified
Description
An Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting') vulnerability [CWE-113] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4, FortiOS 7.4 all versions, FortiOS 7.2 all versions, FortiProxy 7.6.0 through 7.6.4, FortiProxy 7.4 all versions, FortiProxy 7.2 all versions may allow an attacker in possession of a valid web filter override token to inject arbitrary headers via tricking a user into clicking on a crafted link.
Weaknesses (CWE)
- CWE-113 — Improper Neutralization of CRLF Sequences in HTTP Headers
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | LOW 3.4 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:L/A:N/E:P/RL:O/RC:C | fortinet |
| CVSS 3.1 | LOW 3.4 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:L/A:N | NVD · psirt@fortinet.com (Secondary) |
| CVSS 3.1 | MEDIUM 4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2025-210465
- GCVE · GCVE-0-2025-62675
CERT-FR advisories
- CERTFR-2026-AVI-0879 — Multiples vulnérabilités dans les produits Fortinet · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*≥ 7.2.0 < 7.6.5cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*≥ 7.2.0 < 7.6.5
Affected products
| Product | Versions |
|---|---|
| Fortinet · FortiOS | affected 7.6.0 ≤ 7.6.4 ; affected 7.4.0 ≤ 7.4.12 ; affected 7.2.0 ≤ 7.2.13 ; affected 7.0.0 ≤ 7.0.19 ; affected 6.4.0 ≤ 6.4.16 |
| Fortinet · FortiPAM | affected 1.7.0 ; affected 1.6.0 ≤ 1.6.2 ; affected 1.5.0 ≤ 1.5.1 ; affected 1.4.0 ≤ 1.4.3 ; affected 1.3.0 ≤ 1.3.1 ; affected 1.2.0 |
| Fortinet · FortiProxy | affected 7.6.0 ≤ 7.6.4 ; affected 7.4.0 ≤ 7.4.14 ; affected 7.2.0 ≤ 7.2.16 ; affected 7.0.0 ≤ 7.0.23 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |