CVE-2022-39954

CriticalCVSS 9.1/10Last modified Jun 17, 2026

Description

An improper restriction of xml external entity reference in Fortinet FortiNAC version 9.4.0 through 9.4.1, FortiNAC version 9.2.0 through 9.2.7, FortiNAC version 9.1.0 through 9.1.8, FortiNAC version 8.8.0 through 8.8.11, FortiNAC version 8.7.0 through 8.7.6, FortiNAC version 8.6.0 through 8.6.5, FortiNAC version 8.5.0 through 8.5.4, FortiNAC version 8.3.7 allows attacker to read arbitrary files or trigger a denial of service via specifically crafted XML documents.

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Weakness enumeration

CWE-611

Affected software

Vendor	Product	Versions
Fortinet	FortiNAC	>= 9.4.0, <= 9.4.1; >= 9.2.0, <= 9.2.7; >= 9.1.0, <= 9.1.8; >= 8.8.0, <= 8.8.11; >= 8.7.0, <= 8.7.6; >= 8.6.0, <= 8.6.5; >= 8.5.0, <= 8.5.4; 8.3.7

References

https://fortiguard.com/psirt/FG-IR-22-304Vendor Advisory
https://fortiguard.com/psirt/FG-IR-22-304Vendor Advisory

Timeline

Published: Feb 16, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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