Security readout for executives and security teams
Plain-English summary
CVE-2018-8992 affects Windows Master, also called Windows Optimization Master, version 7.99.13.604. Its hardware detection driver, WoptiHWDetect.SYS, does not properly validate input and may let a local user crash Windows with a BSOD. The public record also says other impact is possible but unspecified.
Executive priority
Treat this as a targeted endpoint stability risk, not a confirmed remote breach risk. Prioritize removal from shared or sensitive Windows systems, especially where untrusted local users can log in.
Technical view
The issue is in WoptiHWDetect.SYS handling of IOCTL 0xf1002005. The CVE attributes the weakness to missing input validation and describes local denial of service as the confirmed impact. No CVSS, CWE, vendor fix, or precise affected CPE data is provided in the supplied sources.
Likely exposure
Exposure is likely limited to Windows systems with Windows Master or Windows Optimization Master 7.99.13.604 installed and the WoptiHWDetect.SYS driver present or loaded.
Exploitation context
The CVE is not listed in KEV, and the supplied sources do not claim active exploitation. A public proof-of-concept reference exists, but the supported impact is local BSOD, not remote compromise.
Researcher notes
Evidence is sparse: affected vendor/product metadata is marked n/a, severity is unknown, and impact beyond BSOD is unspecified. Analysis should stay bounded to local denial of service unless new vendor or vulnerability research evidence appears.
Mitigation direction
- Remove Windows Master or Windows Optimization Master where it is not required.
- Disable or uninstall WoptiHWDetect.SYS after compatibility and operational review.
- Restrict local interactive access on systems where the driver remains installed.
- Prioritize shared workstations, kiosks, VDI images, and administrator jump hosts.
- Check vendor or CVE guidance for any fixed build or official mitigation.
Validation and detection
- Inventory endpoints for Windows Master or Windows Optimization Master 7.99.13.604.
- Confirm whether WoptiHWDetect.SYS exists, is registered, or is loaded.
- Review Windows crash records for BSODs referencing WoptiHWDetect.SYS.
- Verify whether the software is still business-required on affected systems.
- Track remediation status separately because no official patch is cited.
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-2018-8992 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/0xf1002005CVE 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.
