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CVE-2022-29499

Published: Apr 26, 2022Updated: Aug 6, 2026 Sources: CVE List NVD BDUCWE-20
9.8CRITICAL
NVD MITRE
EPSS Score
55.4%
Top 1.1%
CISA KEV
Active Exploitation
Since Jun 27, 2022
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Nuclei · OpenVAS

Description

The Service Appliance component in Mitel MiVoice Connect through 19.2 SP3 allows remote code execution because of incorrect data validation. The Service Appliances are SA 100, SA 400, and Virtual SA.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-20

Affected Products

Mitel Networks Corp.
commercial·CAaka mitel
MiVoice ConnectOn-premDesktop App
Communications / voip-telephony
mitel
commercial·CA
mivoice connect
Communications
and 1 more affected products View all →

Exploitability

CISA Known Exploited Vulnerability
Added to KEV:Jun 27, 2022
Remediation due:Jul 18, 2022
Ransomware:Known ransomware use

Required action: Apply updates per vendor instructions.

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-22-0002
mitel.com
https://www.mitel.com/-/media/mitel/file/pdf/support/security-advisories/security-bulletin_22-0002-001-v2.pdf
mitel.com
https://www.cisa.gov/sites/default/files/csv/known_exploited_vulnerabilities.csv
cisa.gov
and 2 more references View all →

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