SB2023050444 - Multiple vulnerabilities in FortiADC

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) OS Command Injection (CVE-ID: CVE-2023-27999)

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

The vulnerability exists due to improper input validation. A local user attacker can execute unauthorized commands via specifically crafted arguments to existing commands.

2) Path traversal (CVE-ID: CVE-2023-27993)

The vulnerability allows a local user to delete arbitrary directories.

The vulnerability exists due to input validation error when processing directory traversal sequences in CLI. A local user can execute a specially crafted CLI command and delete arbitrary directories on the system.

Remediation

Install update from vendor's website.

References

• https://fortiguard.com/psirt/FG-IR-22-297
• https://fortiguard.com/psirt/FG-IR-23-069