Security readout for executives and security teams
CVE-2017-4905 is an information leak issue in older VMware ESXi, Workstation, and Fusion releases. Uninitialized memory could expose data that should not be visible. The sources do not provide a CVSS score or confirm active exploitation, so urgency depends on whether affected virtualization products remain in use. Exposure is most likely in legacy VMware estates, lab systems, developer workstations, or unpatched ESXi hosts running the listed versions. Modern, fully patched VMware installations are less likely to be affected based on the version boundaries provided. Treat this as a legacy exposure cleanup item unless affected systems host sensitive or shared workloads. The business concern is unintended data disclosure from virtualization platforms, but the provided sources do not establish active exploitation or critical severity. Mitigation focus: Apply the listed ESXi security patch for each affected ESXi branch.; Upgrade Workstation Pro/Player 12.x to 12.5.5 or later.; Upgrade Fusion Pro/Fusion 8.x to 8.5.6 or later..
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-2017-4905 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
Products and packages named in the record
CWE details
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