OS Command Injection in FortiSIEM - CVE-2023-36553

 

OS Command Injection in FortiSIEM - CVE-2023-36553

Published: November 17, 2023


Vulnerability identifier: #VU83249
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2023-36553
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Fortinet, Inc
Affected software:
FortiSIEM

Detailed vulnerability description

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

The vulnerability exists due to improper input validation in FortiSIEM report server. A remote unauthenticated attacker can send a specially crafted API request to the system and execute arbitrary OS commands on the target system.

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


How to mitigate CVE-2023-36553

Install updates from vendor's website.

Sources