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ExploitedIn CISA KEV

CVE-2022-40765

Exploitation confirmed. First attested on 2023-02-21 by CISA-ADP, CISA KEV, GCVE · kevintel.

  • Published2022-11-22
  • WeaknessCWE-77

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

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.

Timeline

dates in UTC
  1. 2022-11-2201:15CVE publishedNVD
  2. 2023-02-21Added to the CISA KEV catalogCISA KEV
  3. 2023-02-21Listed as exploited by GCVEGCVE
  4. 2023-02-21Exploitation first reportedCISA KEV
  5. 2025-01-2821:37SSVC exploitation set to activeCISA-ADP

Observed activity

isMalicious corpus · updated 2026-11-03 15:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2022-40765?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2022-40765?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Mitel mivoice connect
BranchAffectedFixed in
22.22≤ 22.22.6100.0no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

  1. CISA’s required action: Apply updates per vendor instructions.due 2023-03-14

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub
Metasploit modules
none listed
Metasploit Framework

CISA Known Exploited Vulnerability

Date Added
2023-02-21
Patch Due Date
2023-03-14
Ransomware Use
Known
Required Action
Apply updates per vendor instructions.

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Published
2022-11-22
Last Modified
2026-06-17
NVD status
Analyzed
GitHub Advisory
GHSA-2w3j-8r4x-f4mg

Frequently asked questions

What is CVE-2022-40765?

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.

Is CVE-2022-40765 actively exploited?

Yes. CVE-2022-40765 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 2023-03-14.

What is the CVSS score for CVE-2022-40765?

CVE-2022-40765 has a CVSS v3 base score of 6.8 (MEDIUM severity), with vector string CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

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Sources for this record