CVE-2022-39954
High
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.
SeverityHigh
CVSS7.3
Exploit probability—
Product
Fortinet Fortinac
PublishedFeb 16, 2023
First seenFeb 16, 2023
Weakness typeCWE-611XML external entity (XXE)
How to fix
Update
- fortinet fortinac9.4.2 or later
- fortinet fortinac-f7.2.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| fortinet fortinac | 8.3.7 ≤ v ≤ 9.2.7, 9.4.0 ≤ v < 9.4.2 | 9.4.2 |
| fortinet fortinac-f | v < 7.2.0 | 7.2.0 |
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