Security readout for executives and security teams
Plain-English summary
This is a local Windows driver flaw in Windows Master, also called Windows Optimization Master, version 7.99.13.604. A user already on the machine may crash Windows with a BSOD. The sources do not prove remote exploitation, active exploitation, or a vendor patch.
Executive priority
Treat as a targeted endpoint hygiene issue, not an internet-facing emergency. Prioritize removal or vendor confirmation if this utility is present on production or shared Windows systems.
Technical view
WoptiHWDetect.SYS does not validate input values for IOCTL 0xf100282d. The CVE describes local denial of service and possible unspecified other impact. No CVSS score, CWE, CPE, or fixed version is provided in the source bundle.
Likely exposure
Likely limited to Windows endpoints running Windows Master or Windows Optimization Master 7.99.13.604 with WoptiHWDetect.SYS installed. The record lacks CPEs and broader version data, so confirm exposure through endpoint inventory.
Exploitation context
The public reference is a BSOD proof-of-concept repository. KEV status is false in the supplied bundle. There is no cited evidence of active exploitation or remote attack capability.
Researcher notes
Evidence is sparse: the CVE identifies one version and one IOCTL validation issue, with a public BSOD reference. The unspecified impact language should be tracked, but not escalated without stronger evidence.
Mitigation direction
- Inventory endpoints for Windows Optimization Master 7.99.13.604 and WoptiHWDetect.SYS.
- Remove the software or driver where it is not business-required.
- Check vendor guidance for any fixed release or supported remediation.
- Limit local interactive access on systems where the driver remains installed.
- Monitor for crashes referencing WoptiHWDetect.SYS.
Validation and detection
- Confirm whether WoptiHWDetect.SYS exists on managed Windows endpoints.
- Verify installed product name and version where the driver is present.
- Review Windows crash data for BSODs involving WoptiHWDetect.SYS.
- Confirm removal, upgrade, or vendor-approved remediation on affected hosts.
Public sources used
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
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
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2018-9046 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
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://github.com/D0neMkj/POC_BSOD/tree/master/Windows%20Optimization%20master/0xf100282dCVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.