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saintSAINT CorporationSAINT:3D9272E5DF5B68BC6BFFAC8C65DC1FDF
HistoryFeb 24, 2023 - 12:00 a.m.

FortiNAC keyUpload.jsp command execution

2023-02-2400:00:00
SAINT Corporation
my.saintcorporation.com
64
fortinac
network access control
command execution
vulnerability
file upload
zip file
remote attackers
upgrade
fortinac 7.2.0
fortinac 9.1.8
fortinac 9.2.6
fortinac 9.4.1
security advisory

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.949 High

EPSS

Percentile

99.3%

Added: 02/24/2023

Background

FortiNAC is a network access control solution.

Problem

A vulnerability in the **keyUpload.jsp** resource allows remote attackers to write arbitrary files by uploading a specially crafted zip file, leading to command execution.

Resolution

Upgrade to FortiNAC 7.2.0, 9.1.8, 9.2.6, 9.4.1 or higher.

References

<https://www.fortiguard.com/psirt/FG-IR-22-300&gt;
<https://www.horizon3.ai/fortinet-fortinac-cve-2022-39952-deep-dive-and-iocs/&gt;

Platforms

FortiNAC

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.949 High

EPSS

Percentile

99.3%