CVE-2024-47575 - Missing Authentication for Critical Function in Multiple FortiManager Versions Allows Attackers to Execute Arbitrary Code or Commands

A vulnerability known as CVE-2024-47575 has been discovered that affects multiple versions of FortiManager, FortiManager Cloud, and FortiManager devices. This vulnerability allows an unauthenticated attacker to remotely execute arbitrary code or commands on these systems using specially crafted requests. In this post, we will dive into the details of this vulnerability, including affected software versions, exploit details, and original references.

Description

The vulnerability CVE-2024-47575 exists due to a missing authentication mechanism for critical functions in the affected FortiManager systems. This missing authentication allows potential attackers to send malicious requests to the affected devices, resulting in the execution of arbitrary code or commands.

Exploit Details

An attacker can exploit this vulnerability by sending specially crafted requests to the device. The crafted request must contain a payload that specifies the arbitrary code or command intended to execute on the target system.

A simplified example exploit code snippet is provided below

import requests

# Replace 'TARGET_IP' with the IP address of the vulnerable device.
target_url = 'http://TARGET_IP';

# Replace 'COMMAND_TO_EXECUTE' with the arbitrary command to be executed on the target machine.
payload = {'command': 'COMMAND_TO_EXECUTE'}

# Send malicious request
response = requests.post(target_url, json=payload)

# Check if the request was successful and print the response.
if response.status_code == 200:
    print('Exploit successfully executed:', response.text)
else:
    print('Failed to execute exploit. Response:', response.text)

It is important to emphasize that the actual exploit payload may vary greatly depending on the specific FortiManager version and attacker's intentions. The provided code snippet is a simplified illustration of how an attacker might exploit the missing authentication vulnerability.

Original References

For a more detailed and technical description of the CVE-2024-47575 vulnerability, please refer to the following resources:

- Fortinet Security Advisory
- CVE-2024-47575 Official Description

Conclusion

The CVE-2024-47575 vulnerability in multiple versions of FortiManager and FortiManager Cloud systems poses a significant security threat to users of these devices, as it allows unauthenticated attackers to execute arbitrary code or commands. It is essential for organizations using these systems to keep their software updated and install the latest patches to mitigate this vulnerability. Additionally, follow the best practices for the secure configuration and deployment of these devices as detailed in the Fortinet documentation to further reduce the risk of exploitation.

Timeline

Published on: 10/23/2024 15:15:30 UTC
Last modified on: 10/24/2024 18:56:47 UTC