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CVE-2018-19275

31
FAUCET Score

CVE-2018-19275 describes a critical vulnerability in Mitel InAttend before 2.5 SP3 and CMG before 8.4 SP3 Suite Servers, specifically within the BluStar component. This flaw stems from a default password, enabling remote attackers to gain unauthorized access and execute arbitrary scripts. With a CVSS score of 9.8 (CRITICAL), the vulnerability is easily exploitable over the network with low complexity, posing significant risks to confidentiality, integrity, and availability. While no active exploitation, public exploit code, or significant community discussion has been observed, the high FAUCET Risk Score of 82/100 indicates its potential severity.

Impacted Technologies

VendorProductVersion(s)CPE
< 8.4CPE matchmatch criteria
cpe:2.3:a:mitel:cmg_suite:*:*:*:*:*:*:*:*
8.4CPE matchmatch criteria
cpe:2.3:a:mitel:cmg_suite:8.4:-:*:*:*:*:*:*
8.4CPE matchmatch criteria
cpe:2.3:a:mitel:cmg_suite:8.4:sp2:*:*:*:*:*:*
< 2.5CPE matchmatch criteria
cpe:2.3:a:mitel:inattend:*:*:*:*:*:*:*:*
2.5CPE matchmatch criteria
cpe:2.3:a:mitel:inattend:2.5:-:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
4.61%
Probability of exploitation in next 30 days
EPSS Percentile
90.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0461 is in the 84th percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

mitel.com / en-gb/support/security-advisories/mitel-product-security-advisory-19-0002
Vendor Advisory
mitel.com / -/media/mitel/pdf/security-advisories/security-bulletin-190002001-v10.pdf
Vendor Advisory