SB2023111736 - Multiple vulnerabilities in FortiSIEM

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Inclusion of Sensitive Information in Log Files (CVE-ID: CVE-2023-41676)

The vulnerability allows a remote user to gain access to sensitive information.

The vulnerability exists due to software stores sensitive information in log files in clear text. A remote user with access to windows agent logs can obtain the windows agent password by searching through the logs.

2) OS Command Injection (CVE-ID: CVE-2023-36553)

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.

Remediation

Install update from vendor's website.

References

• https://fortiguard.com/psirt/FG-IR-23-290
• https://fortiguard.com/psirt/FG-IR-23-135