Security readout for executives and security teams
CVE-2016-1189 affects Cybozu Garoon 3.x and 4.x before 4.2.1. An authenticated user could bypass intended restrictions for reading, creating, or modifying a portlet. The public record does not provide CVSS, CWE, or vector detail, so urgency depends on whether affected Garoon versions remain in use. Exposure is limited to organizations running Cybozu Garoon 3.x or 4.x earlier than 4.2.1, especially where many users have authenticated portal access. Treat this as a targeted remediation item for legacy Garoon environments. It is not KEV-listed in the supplied data, but it affects internal access control and could expose or alter portal content. Mitigation focus: Inventory Cybozu Garoon deployments and confirm exact versions.; Upgrade affected Garoon 3.x or 4.x systems to 4.2.1 or later per Cybozu guidance.; Review vendor advisories for any additional supported update path or service pack requirements..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CVE-2016-1189 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://support.cybozu.com/ja-jp/article/9020CVE reference · x_refsource_CONFIRM
- https://garoon.cybozu.co.jp/support/update/package/421sp1.html#03CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
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