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CVE Record

CVE-2018-19275: The BluStar component in Mitel InAttend before 2.5 SP3 and CMG before 8.4 SP3 Suite Servers has a default p...

The BluStar component in Mitel InAttend before 2.5 SP3 and CMG before 8.4 SP3 Suite Servers has a default password, which could allow remote attackers to gain unauthorized access and execute arbitrary scripts with potential impacts to the confidentiality, integrity and availability of the system.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

This is a default-password issue in the BluStar component of Mitel InAttend and CMG Suite Servers. If reachable, an attacker could use unauthorized access to run scripts on the system, creating confidentiality, integrity, and availability risk.

Executive priority

Treat this as a high-priority legacy Mitel exposure if these products are still in use. Default-password flaws are operationally serious because remediation is usually clear and compromise can affect core communications systems.

Technical view

CVE-2018-19275 affects Mitel InAttend before 2.5 SP3 and CMG before 8.4 SP3 Suite Servers. The BluStar component contains a default password condition that may allow remote unauthorized access and arbitrary script execution. No CVSS vector is provided in the bundle.

Likely exposure

Exposure is likely limited to organizations running the affected Mitel InAttend or CMG Suite Server versions, especially where BluStar-related services are reachable from untrusted networks.

Exploitation context

The source bundle does not show CISA KEV listing or other cited evidence of active exploitation. The vulnerability is remotely relevant, but no exploit details are provided here.

Researcher notes

Evidence is limited to the CVE description and Mitel references in the bundle. The affected product metadata is incomplete, but the description identifies InAttend, CMG Suite Servers, vulnerable version thresholds, and the BluStar component.

Mitigation direction

  • Upgrade InAttend to 2.5 SP3 or later per Mitel guidance.
  • Upgrade CMG to 8.4 SP3 or later per Mitel guidance.
  • Restrict BluStar and Suite Server access to trusted administrative networks.
  • Review Mitel advisory steps for default credential removal or reset.
  • Monitor affected systems for unauthorized access and script execution indicators.

Validation and detection

  • Inventory Mitel InAttend and CMG Suite Server deployments.
  • Confirm whether BluStar is present or enabled on each server.
  • Verify installed versions are not before InAttend 2.5 SP3 or CMG 8.4 SP3.
  • Review authentication and administrative logs for unexpected remote access.
  • Check for unauthorized scripts or changes on affected servers.
Prepared
Confidence
medium
Sources
4

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

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description · low confidence lookup

Credential and access behavior lookup

The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2018-19275 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
3Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.