Multiple vulnerabilities in FortiOS

Published: 2021-09-07

Risk	Low
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2021-32600 CVE-2021-36169
CWE-ID	CWE-284 CWE-94
Exploitation vector	Local
Public exploit	N/A
Vulnerable software Subscribe	FortiOS Operating systems & Components / Operating system
Vendor	Fortinet, Inc

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Improper access control

EUVDB-ID: #VU56381

Risk: Low

CVSSv3.1: 3.3 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-32600

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a local user to gain unauthorized access to sensitive information.

The vulnerability exists due to improper access restrictions. A local authenticated user assigned to a specific VDOM can retrieve other VDOMs information such as the admin account list and the network interface list.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

FortiOS: 5.6.0 - 7.0.0

External links

http://www.fortiguard.com/psirt/FG-IR-20-243

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Code Injection

EUVDB-ID: #VU56380

Risk: Low

CVSSv3.1: 3.7 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-36169

CWE-ID: CWE-94 - Improper Control of Generation of Code ('Code Injection')