CVE-2025-59719 (GCVE-0-2025-59719)
Vulnerability from cvelistv5 – Published: 2025-12-09 17:20 – Updated: 2026-06-09 09:02
VLAI?
Summary
An improper verification of cryptographic signature vulnerability in Fortinet FortiWeb 8.0.0, FortiWeb 7.6.0 through 7.6.4, FortiWeb 7.4.0 through 7.4.9 may allow an unauthenticated attacker to bypass the FortiCloud SSO login authentication via a crafted SAML response message.
Severity ?
9.1 (Critical)
CWE
- CWE-347 - Improper access control
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Fortinet | FortiWeb |
Affected:
8.0.0
Affected: 7.6.0 , ≤ 7.6.4 (semver) Affected: 7.4.0 , ≤ 7.4.9 (semver) cpe:2.3:a:fortinet:fortiweb:8.0.0:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiweb:7.6.4:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiweb:7.6.3:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiweb:7.6.2:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiweb:7.6.1:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiweb:7.6.0:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiweb:7.4.9:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiweb:7.4.8:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiweb:7.4.7:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiweb:7.4.6:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiweb:7.4.5:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiweb:7.4.4:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiweb:7.4.3:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiweb:7.4.2:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiweb:7.4.1:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiweb:7.4.0:*:*:*:*:*:*:* |
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"role": "CISA Coordinator",
"timestamp": "2025-12-10T04:57:28.019701Z",
"version": "2.0.3"
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"value": "Upgrade to FortiSwitchManager version 7.2.7 or above\nUpgrade to FortiSwitchManager version 7.0.6 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\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 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\nFortinet remediated this issue in FortiSASE version 25.3.b and hence customers do not need to perform any action.\nUpgrade to FortiPAM version 1.8.0 or above"
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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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