CVE-2023-22633
Last modified
CVE-2023-22633 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. An improper permissions, privileges, and access controls vulnerability [CWE-264] in FortiNAC-F 7.2.0, FortiNAC 9.4.1 and below, 9.2.6 and below, 9.1.8 and below, 8.8.0 all versions 8.7.0 all versions may allow an unauthenticated attacker to perform a DoS attack on the device via client-secure renegotiation.. EPSS estimates a 0.65% chance of exploitation in the next 30 days.
Description
An improper permissions, privileges, and access controls vulnerability [CWE-264] in FortiNAC-F 7.2.0, FortiNAC 9.4.1 and below, 9.2.6 and below, 9.1.8 and below, 8.8.0 all versions 8.7.0 all versions may allow an unauthenticated attacker to perform a DoS attack on the device via client-secure renegotiation.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Fortinet | Fortinac | >= 8.7.0, <= 8.7.6 |
| Fortinet | Fortinac | >= 8.8.0, <= 8.8.11 |
| Fortinet | Fortinac | >= 9.1.0, <= 9.1.8 |
| Fortinet | Fortinac | >= 9.2.0, <= 9.2.6 |
| Fortinet | Fortinac | 9.4.0 |
| Fortinet | Fortinac | 9.4.1 |
| Fortinet | Fortinac-F | 7.2.0 |
References
- https://fortiguard.com/psirt/FG-IR-22-521Vendor Advisory
- https://fortiguard.com/psirt/FG-IR-22-521Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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