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Mivoice Connect CVE-2022-40765

MEDIUM
Command Injection (CWE-77)
2022-11-22 cve@mitre.org
Command Injection Mivoice Connect Mitel
6.8
CVSS 3.1 · NVD
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Vulnerability Assessment

Weakness
CWE
CWE-77
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization Command injection prevention
MITRE ATT&CK

1 technique across 1 tactic: Execution

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

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Impact

CVSS score of 6.8 (MEDIUM). Attack characteristics: adjacent network attack vector, low complexity, high privileges required, no user interaction not required.
Exploit ScenarioDerived

An attacker could exploit this vulnerability to inject arbitrary commands into system command execution.
This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
Exploited in the wild (CISA KEV) No patch listed yet 10.5% exploitation probability (EPSS)

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AnalysisAI

A vulnerability in the Edge Gateway component of Mitel MiVoice Connect through 19.3 (22.22.6100.0) could allow an authenticated attacker with internal network access to conduct a command-injection. Rated medium severity (CVSS 6.8), this vulnerability is low attack complexity. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use parameterized APIs, avoid shell execution, validate input with strict allowlists.

Affects your stack

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Technical ContextAI · show details

This vulnerability is classified as Command Injection (CWE-77), which allows attackers to inject arbitrary commands into system command execution. A vulnerability in the Edge Gateway component of Mitel MiVoice Connect through 19.3 (22.22.6100.0) could allow an authenticated attacker with internal network access to conduct a command-injection attack, due to insufficient restriction of URL parameters. Affected products include: Mitel Mivoice Connect. Version information: through 19.3.

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  • Exploit and PoC references, threat intelligence from 22 sources
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Severity by source

NVD PRIMARY 6.8 MEDIUM
AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Added to CISA KEV
Jul 14, 2026 - 04:22 CISA
CVE Published
Nov 22, 2022 - 01:15 nvd
MEDIUM 6.8

DescriptionNVD

A vulnerability in the Edge Gateway component of Mitel MiVoice Connect through 19.3 (22.22.6100.0) could allow an authenticated attacker with internal network access to conduct a command-injection attack, due to insufficient restriction of URL parameters.

Threat Intelligence Overview

EPSS Score
10.5%
Top 5% exploitable
Data Quality
2 sources
Confidence: Low
NVD CVE.org CISA KEV EPSS VulDB

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV Yes
Public POC No
EPSS 10.5%
Patch available No
Active threat Yes
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Out-of-Cycle
Exploitation· derived
Active
System Exposure· derived
Controlled
Automatable· derived
No
Human Impact· derived
High

Priority Score

94
Low Medium High Critical
KEV: +50
EPSS: +10
CVSS: +34
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

OS Command Injection CRITICAL

OS command injection occurs when an application passes unsanitized user input directly into system shell commands.

Affected Products (CPE)NVD

cpe:2.3:a:mitel:mivoice_connect:*:*:*:*:*:*:*:*

More in Mivoice Connect

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CVE-2022-29499 CRITICAL
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The Service Appliance component in Mitel MiVoice Connect through 19.2 SP3 allows remote code execution because of incorr
CVE-2018-3639 MEDIUM POC
5.5 May 22

Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addres
CVE-2023-32748 CRITICAL
9.8 Aug 14

The Linux DVS server component of Mitel MiVoice Connect through 19.3 SP2 (22.24.1500.0) could allow an unauthenticated a
CVE-2023-31458 CRITICAL
9.8 May 24

A vulnerability in the Edge Gateway component of Mitel MiVoice Connect versions 19.3 SP2 (22.24.1500.0) and earlier coul
CVE-2023-31457 CRITICAL
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A vulnerability in the Headquarters server component of Mitel MiVoice Connect versions 19.3 SP2 (22.24.1500.0) and earli
CVE-2020-10211 CRITICAL
9.8 Apr 17

A remote code execution vulnerability in UCB component of Mitel MiVoice Connect before 19.1 SP1 could allow an unauthent
CVE-2023-31459 HIGH
8.8 May 24

A vulnerability in the Connect Mobility Router component of Mitel MiVoice Connect versions 9.6.2208.101 and earlier coul
CVE-2023-39289 HIGH
7.5 Aug 25

A vulnerability in the Connect Mobility Router component of Mitel MiVoice Connect through 9.6.2208.101 could allow an un
CVE-2023-25599 HIGH
7.4 May 24

A vulnerability in the conferencing component of Mitel MiVoice Connect through 19.3 SP2, 22.24.1500.0 could allow an una
CVE-2023-31460 HIGH
7.2 May 24

A vulnerability in the Connect Mobility Router component of MiVoice Connect versions 9.6.2208.101 and earlier could allo
CVE-2022-41223 MEDIUM
6.8 Nov 22

The Director database component of MiVoice Connect through 19.3 (22.22.6100.0) could allow an authenticated attacker to

CVE-2018-9102 MEDIUM
6.5 Apr 25

A vulnerability in the conferencing component of Mitel MiVoice Connect, versions R1707-PREM SP1 (21.84.5535.0) and earli

Same weakness CWE-77 – Command Injection

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CVE-2024-21887 CRITICAL POC
9.1
CVE-2016-3081 HIGH POC
8.1
CVE-2012-1823 CRITICAL POC
9.8
CVE-2016-1555 CRITICAL POC
9.8
CVE-2024-55956 CRITICAL POC
9.8
CVE-2015-2051 HIGH POC
8.8
CVE-2017-6327 HIGH POC
8.8
CVE-2023-34960 CRITICAL POC
9.8

Same technique Command Injection

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CVE-2019-15107 CRITICAL POC
9.8
CVE-2024-51378 CRITICAL POC
9.8
CVE-2014-6271 CRITICAL POC
9.8

References

Advisories & patches
ADVISORY https://vuldb.com/vuln/214149 ADVISORY https://www.mitel.com/support/security-advisories ADVISORY https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-22-0007 REF https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-40765

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