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CVE-2026-24858

En bref

Sévérité
CRITICAL 9.4
Exploitation
Exploitation connue (CISA KEV) · ajoutée le 2026-01-27
Exploitée selon l'ENISA depuis le 2026-01-27
EPSS
EPSS 86.59 % · centile 100 (2026-10-27)
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
fortinet
Statut NVD
Analyzed

Description

An Authentication Bypass Using an Alternate Path or Channel vulnerability [CWE-288] vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.5, FortiAnalyzer 7.4.0 through 7.4.9, FortiAnalyzer 7.2.0 through 7.2.11, FortiAnalyzer 7.0.0 through 7.0.15, FortiManager 7.6.0 through 7.6.5, FortiManager 7.4.0 through 7.4.9, FortiManager 7.2.0 through 7.2.11, FortiManager 7.0.0 through 7.0.15, FortiNAC-F 7.6.3 through 7.6.5, FortiOS 7.6.0 through 7.6.5, FortiOS 7.4.0 through 7.4.10, FortiOS 7.2.0 through 7.2.12, FortiOS 7.0.0 through 7.0.18, FortiProxy 7.6.0 through 7.6.4, FortiProxy 7.4.0 through 7.4.12, FortiProxy 7.2.0 through 7.2.15, FortiProxy 7.0.0 through 7.0.22, FortiWeb 8.0.0 through 8.0.3, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4.0 through 7.4.11 may allow an attacker with a FortiCloud account and a registered device to log into other devices registered to other accounts, if FortiCloud SSO authentication is enabled on those devices.

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1CRITICAL 9.4CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:Cfortinet
CVSS 3.1CRITICAL 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HNVD · psirt@fortinet.com (Secondary)

Faiblesses (CWE)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Fortinet · FortiWebaffected 8.0.0 ≤ 8.0.3 ; affected 7.6.0 ≤ 7.6.6 ; affected 7.4.0 ≤ 7.4.11
Fortinet · FortiNAC-Faffected 7.6.3 ≤ 7.6.5
Fortinet · FortiOSaffected 7.6.0 ≤ 7.6.5 ; affected 7.4.0 ≤ 7.4.10 ; affected 7.2.0 ≤ 7.2.12 ; affected 7.0.0 ≤ 7.0.18
Fortinet · FortiAnalyzeraffected 7.6.0 ≤ 7.6.5 ; affected 7.4.0 ≤ 7.4.9 ; affected 7.2.0 ≤ 7.2.11 ; affected 7.0.0 ≤ 7.0.15
Fortinet · FortiProxyaffected 7.6.0 ≤ 7.6.4 ; affected 7.4.0 ≤ 7.4.12 ; affected 7.2.0 ≤ 7.2.15 ; affected 7.0.0 ≤ 7.0.22
Fortinet · FortiManageraffected 7.6.0 ≤ 7.6.5 ; affected 7.4.0 ≤ 7.4.9 ; affected 7.2.0 ≤ 7.2.11 ; affected 7.0.0 ≤ 7.0.15

Références

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
CISA Known Exploited VulnerabilitiesCC0 1.0
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD