cbcvebase.
CVE-2025-53847
published 2026-04-14

CVE-2025-53847: A missing authentication for critical function vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2.0 through…

PriorityP357high8.8CVSS 3.1
AVAACLPRNUINSUCHIHAH
EPSS
0.28%
20.2th percentile
A missing authentication for critical function vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2.0 through 7.2.11, FortiOS 7.0.0 through 7.0.17, FortiOS 6.4 all versions, FortiOS 6.2.9 through 6.2.17 allows attacker to execute unauthorized code or commands via specially crafted packets.

Affected

12 ranges
VendorProductVersion rangeFixed in
fortinetfortinet
fortinetfortios
fortinetfortios>= 6.2.9 < 7.0.187.0.18
fortinetfortios6.2.9 – 6.2.17
fortinetfortios6.4.0 – 6.4.16
fortinetfortios7.0.0 – 7.0.17
fortinetfortios>= 7.2.0 < 7.2.127.2.12
fortinetfortios7.2.0 – 7.2.11
fortinetfortios>= 7.4.0 < 7.4.97.4.9
fortinetfortios7.4.0 – 7.4.8
fortinetfortios>= 7.6.0 < 7.6.47.6.4
fortinetfortios7.6.0 – 7.6.3
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