CVE-2023-28001

9.8 criticalEPSS 0.5%

Critical (9.8) in fortinet fortios. EPSS 0.5% chance of exploitation in the next 30 days.

An insufficient session expiration in Fortinet FortiOS 7.0.0 - 7.0.12 and 7.2.0 - 7.2.4 allows an attacker to execute unauthorized code or commands via reusing the session of a deleted user in the REST API.

Severity

CVSS 3.1

9.8 critical

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

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 43% of CVEs (scores of 2026-10-31)
CWE: CWE-613
Published: 2023-07-11
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

fortinet:fortios

References

https://fortiguard.com/psirt/FG-IR-23-028
https://fortiguard.com/psirt/FG-IR-23-028

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