#VU60211 OS Command Injection in FortiWeb - CVE-2021-43073

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Main Vulnerability Database Vulnerabilities #VU60211

#VU60211 OS Command Injection in FortiWeb - CVE-2021-43073

Published: February 1, 2022


Vulnerability identifier: #VU60211
Vulnerability risk: High
CVSSv4.0: 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:U/U:Amber
CVE-ID: CVE-2021-43073
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
FortiWeb
Software vendor:
Fortinet, Inc

Description

The vulnerability allows a remote user to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation. A remote authenticated user can send specially crafted HTTP requests to to ApplicationDelivery, JsonProtection and WebProtection controllers and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install updates from vendor's website.

External links