OS Command Injection in FortiSIEM - CVE-2023-36553
Published: November 17, 2023
Vulnerability identifier: #VU83249
CSH Severity: High
CVSS v4: 9.3 [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]
CVE-ID: CVE-2023-36553
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
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.
Affected software
FortiSIEM
How to mitigate CVE-2023-36553
Install updates from vendor's website.
FortiSIEM - addressed in versions 6.4.3, 6.5.2, 6.6.4, 6.7.6, 7.0.1, 7.1.0