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CVE-2022-40765

66
FAUCET Score

CVE-2022-40765 is a command-injection vulnerability in the Edge Gateway component of Mitel MiVoice Connect versions through 19.3 (22.22.6100.0), allowing an authenticated attacker with internal network access to execute arbitrary commands due to insufficient URL parameter restrictions. This vulnerability carries a CVSS score of 6.8 (MEDIUM) and poses a high risk (FAUCET 98/100) due to its potential for complete compromise of confidentiality, integrity, and availability. Notably, this CVE is actively exploited in the wild, including in known ransomware campaigns, and has garnered significant community and media attention, despite no public exploit code being readily available.

Impacted Technologies

VendorProductVersion(s)CPE
<= 22.22.6100.0CPE matchmatch criteria
cpe:2.3:a:mitel:mivoice_connect:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.8MEDIUM

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
0.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
10.48%
Probability of exploitation in next 30 days
EPSS Percentile
95.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
Added to KEV · Feb 21, 2023
This CVE's current EPSS score of 0.1048 is in the 98th percentile among its peer group of 399 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

cisa.gov / known-exploited-vulnerabilities-catalog
US Government Resource
mitel.com / support/security-advisories
Vendor Advisory
mitel.com / support/security-advisories/mitel-product-security-advisory-22-0007
MitigationVendor Advisory