#VU51224 Improper access control in FortiProxy - CVE-2021-22128

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Main Vulnerability Database Vulnerabilities #VU51224

#VU51224 Improper access control in FortiProxy - CVE-2021-22128

Published: March 4, 2021


Vulnerability identifier: #VU51224
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-22128
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
FortiProxy
Software vendor:
Fortinet, Inc

Description

The vulnerability allows a remote user to gain unauthorized access to otherwise restricted resources.

The vulnerability exists due to improper access restrictions within the Quick connection functionality implementation. A remote authenticated user can bypass implemented security restrictions and access internal service such as the ZebOS Shell on the FortiProxy appliance through the Quick Connection functionality


Remediation

Install updates from vendor's website.

External links