External Control of File Name or Path in FortiNAC - CVE-2022-39952
Published: February 19, 2023 / Updated: May 7, 2023
Vulnerability identifier: #VU72373
CSH Severity: Critical
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Red
CVE-ID: CVE-2022-39952
CWE-ID: CWE-73
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vendor: Fortinet, Inc
Affected software:
FortiNAC
FortiNAC
Detailed vulnerability description
The vulnerability allows a remote attacker to compromise the affected system.
The vulnerability exists due to application allows an attacker to control path of the files to write within the keyUpload scriptlet. A remote non-authenticated attacker can send a specially crafted HTTP request and upload arbitrary files to the system.
Successful exploitation of the vulnerability may allow an attacker to compromise the affected system.
How to mitigate CVE-2022-39952
Install updates from vendor's website.