Improper access control in FortiProxy - CVE-2021-22128
Published: March 4, 2021
Vulnerability identifier: #VU51224
CSH Severity: Medium
CVSS v4.0: 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
Vendor: Fortinet, Inc
Affected software:
FortiProxy
FortiProxy
Detailed vulnerability 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
How to mitigate CVE-2021-22128
Install updates from vendor's website.