CVE-2025-22251

MEDIUM EPSS 25.5%

Published Jun 10, 20251y ago · Modified Jun 17, 20262w ago

5.3 CVSS 3.1

Medium

Published Jun 10, 2025 1y ago

Last Modified Jun 17, 2026 2w ago

Description

An improper restriction of communication channel to intended endpoints vulnerability [CWE-923] in FortiOS 7.6.0, 7.4.0 through 7.4.5, 7.2 all versions, 7.0 all versions, 6.4 all versions may allow an unauthenticated attacker to inject unauthorized sessions via crafted FGSP session synchronization packets.

CVSS Details

Base Score

5.3

Exploitability

3.9

Impact

1.4

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality None

Integrity Low

Availability None

Threat Intelligence

EPSS Exploit Probability

25.5% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-923

Affected Products 2

Vendor	Product	Version	Range
fortinet	fortios	*	≥6.4.0 – <7.4.6
fortinet	fortios	7.6.0	any

References 1

fortiguard.fortinet.com https://fortiguard.fortinet.com/psirt/FG-IR-24-287

Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.