1. What is this vulnerability and why does it matter?

This vulnerability, identified as CVE-2022-25568, affects MotionEye v0.42.1 and earlier versions. It allows attackers to access sensitive information by sending a GET request to the /config/list endpoint. The critical condition for exploitation is that a regular user password must be unconfigured on the MotionEye instance. This vulnerability matters because the disclosure of sensitive configuration information can provide attackers with crucial insights into the system's setup, potentially leading to further compromise, unauthorized access, or manipulation of the surveillance system.

2. What are the CVSS score, severity level, and disclosure details?

The CVSS score for CVE-2022-25568 is 7.5, which categorizes it as a High severity vulnerability.

• Published Date: 2022-03-24 16:40:20
• Last Modified Date: 2024-08-03 04:42:50

It is important to note that active exploits have been published for this vulnerability, indicating that it is publicly known and actively targeted.

3. Which products, vendors, systems, and versions are affected?

The affected product is MotionEye. Specifically, versions v0.42.1 and below are vulnerable. This impacts systems and devices running these specific versions of the MotionEye software.

4. What is the technical root cause and attack vector?

The technical root cause of this vulnerability is an improper access control or authentication bypass flaw (CWE-1188: Incorrect Configuration of Security Settings) that allows direct access to sensitive configuration information. The system fails to adequately protect the /config/list endpoint when a regular user password is not configured. The attack vector involves an unauthenticated attacker sending a simple HTTP GET request to the exposed /config/list URI on a vulnerable MotionEye instance.

5. How can this vulnerability be exploited?

This vulnerability can be exploited by an attacker by performing the following steps:

1. Identify a MotionEye instance running version v0.42.1 or earlier.
2. Verify that a regular user password has not been configured on the target MotionEye system.
3. Send an HTTP GET request to the /config/list endpoint of the vulnerable MotionEye instance.
4. Upon a successful request, the server will respond with sensitive configuration information, which the attacker can then analyze for further exploitation.

6. What mitigation steps and patches are available?

The primary mitigation steps and patches include:

• Upgrade MotionEye: The most effective solution is to upgrade MotionEye to a version greater than v0.42.1, as newer versions likely contain a fix for this vulnerability.
• Configure a User Password: As a crucial mitigation for affected versions, ensure that a regular user password is configured. This prevents the specific condition under which the vulnerability can be exploited.

7. How can vulnerable systems be detected?

Vulnerable systems can be detected through several methods:

• Version Check: Administrators should check the installed version of MotionEye. Any instance running v0.42.1 or below is potentially vulnerable.
• Configuration Review: Examine the MotionEye configuration to confirm whether a regular user password has been set.
• Network Scanning: Use network scanning tools to identify publicly accessible MotionEye instances.
• Direct Test (with caution): In a controlled environment, attempt to access the /config/list endpoint via a GET request without authentication to see if sensitive information is returned, assuming no password is set.

8. What are the indicators of compromise (IOCs)?

Indicators of Compromise (IOCs) for CVE-2022-25568 may include:

• Unauthorized or unexpected HTTP GET requests logged for the /config/list endpoint on a MotionEye server.
• Unusual outbound network connections from the MotionEye server, potentially indicating data exfiltration after sensitive configuration information has been obtained.
• Evidence of sensitive configuration files or data being accessed, modified, or downloaded by unknown entities.

9. Which threat actors are known to exploit this vulnerability?

While the provided CVE data states that "Active exploits have been published," specific threat actors or groups known to exploit CVE-2022-25568 are not explicitly named in the given information. However, the publication of active exploits implies that the vulnerability is readily available for use by various malicious actors.

10. What public intelligence references and advisories exist?

The primary public intelligence reference for this vulnerability is CVE-2022-25568 itself. The vulnerability details, including its description, CVSS score, and disclosure dates (Published: 2022-03-24 16:40:20, Modified: 2024-08-03 04:42:50), serve as public advisories. The mention of "Active exploits have been published" further indicates that public discussion and information regarding exploitation methods are available within the cybersecurity community.

11. What is the risk assessment and urgency level?

The risk assessment for CVE-2022-25568 is High, primarily due to its CVSS score of 7.5 and the potential for sensitive information disclosure. The urgency level is also High. This is exacerbated by the fact that active exploits have been published, meaning that the vulnerability is easily exploitable by attackers if the preconditions (MotionEye v0.42.1 or below with an unconfigured user password) are met. Organizations using affected versions of MotionEye should prioritize patching or implementing the recommended mitigation steps immediately to prevent potential compromise.