External risk intelligence

Mitel MiVoice Connect Code Injection Vulnerability.

CVE advisoryKnown Exploit

CVE-2022-41223

A vulnerability in the MiVoice Connect Director database component allows an authenticated attacker to inject code. This could lead to unauthorized access and disruption of services. Affected organizations should apply vendor updates to mitigate business risk.

1Halo Surface Signal

Code Injection

Mitel Mivoice Connect

22.22.6100.0 and earlier

External exposure likelihood

Halo Surface Signal score for CVE-2022-41223

The vulnerability exists in the internal Director database component of a telephony management system. This component is designed for backend administrative use within an internal network, not for exposure to the public internet.

Horizon Alert

Summary of the vulnerability and why it matters

The Director database component within MiVoice Connect has an insufficient restriction on data types. This weakness allows an authenticated attacker to inject and execute code through specially crafted data. The potential impact of this flaw includes unauthorized access to and manipulation of data, as well as the disruption of business operations.

  • Vulnerable: MiVoice Connect Director database component.
  • Core weakness: Insufficient data type restrictions.
  • Business impact: Unauthorized code execution and data compromise.

Attack Path

How an attacker could exploit the issue

An authenticated attacker with internal access could exploit a vulnerability in the Director database component. This exploit allows for code injection through specially crafted data, bypassing insufficient type restrictions. The attacker gains control over the system by executing arbitrary code.

  • Internal network exposure required.
  • Authenticated attacker accesses component.
  • Attacker injects crafted data, gains control.

Live Threat

Current exploitation, exposure, and threat context

This vulnerability could allow an authenticated attacker to inject code into the Director database. This could result in the compromise of the application's integrity and confidentiality. The impact on the business could include unauthorized access to sensitive data and potential disruption of communication services.

  • Likely attacker skill level: High
  • Required access or conditions: Authenticated internal access
  • Business risk or urgency: Medium

Priority actions

Operational Fix

Recommended remediation, mitigation, and detection steps

An authenticated attacker with internal access could inject code into the Director database component. This could lead to the execution of arbitrary code within the application's context, posing a risk to data integrity and system availability. Organizations should prioritize addressing this vulnerability to prevent potential business disruption.

  • Find affected Director database assets.
  • Reduce exposure or isolate risk.
  • Apply vendor fix and validate.
  • Monitor for related issues.

Frequently asked questions

What is the vendor and product associated with CVE-2022-41223?

The vendor is Mitel, and the affected product is MiVoice Connect.

What is the weakness class for CVE-2022-41223?

The weakness class identified for this vulnerability is CWE-94, which relates to improper control of a generated code ('Code Injection').

How can an attacker exploit CVE-2022-41223, and what is the scope of the impact?

An authenticated attacker with internal network access can exploit this by injecting crafted data into the Director database component due to insufficient data type restrictions, allowing for code injection and potentially unauthorized code execution within the application's context.

What is the relevance of CVE-2022-41223, considering the Halo Surface Signal?

The Halo Surface Signal indicates this vulnerability is 'Very unlikely' to be exposed externally because it resides in the internal Director database component of a telephony management system, designed for backend administrative use within an internal network, not for public internet exposure.

What are the practical steps to address CVE-2022-41223?

Organizations should identify affected Director database assets, reduce exposure or isolate the risk, apply the vendor-provided fix for MiVoice Connect versions through 22.22.6100.0, and validate the remediation. Monitoring for related issues is also advised.

References