CVE-2022-40765

Name: CVE-2022-40765
Creator: NVD / NIST
Published: 2022-11-22T01:15:31.847+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.8/10Actively ExploitedEPSS 10.48%

Last modified Jun 17, 2026

CVE-2022-40765 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. 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.. CISA has confirmed active exploitation in the wild. EPSS estimates a 10.48% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

6.8/10

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

10.48%

95.2th percentile

Probability of exploitation in the next 30 days. Learn more

Exploitation Status

This vulnerability is listed in CISA’s Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. Federal agencies must remediate by Mar 14, 2023.

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Mitel	Mivoice Connect	<= 22.22.6100.0

References

https://www.mitel.com/support/security-advisoriesVendor Advisory
https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-22-0007Mitigation, Vendor Advisory
https://www.mitel.com/support/security-advisoriesVendor Advisory
https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-22-0007Mitigation, Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-40765US Government Resource

Timeline

Published: Nov 22, 2022
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2022-40765?

How severe is CVE-2022-40765?

CVE-2022-40765 has a CVSS score of 6.8/10 (MEDIUM severity). The EPSS model estimates a 10.48% probability of exploitation in the next 30 days. This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog.

How do I fix CVE-2022-40765?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-40765?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST