Security readout for executives and security teams
This is an old local Windows Vista driver flaw in Realtek HD Audio Codec drivers. A user already on the machine could abuse the audio driver interface to read, create, or modify registry keys. It is not described as remotely exploitable, but it matters on legacy endpoints where local compromise could become broader system control. Exposure is likely limited to Windows Vista systems running vulnerable Realtek HD Audio Codec drivers below version 6.0.1.5605. Modern Windows fleets are unlikely to be affected unless legacy images or embedded/unsupported systems remain in service. Treat this as a legacy-system exposure issue. It is not a broad internet-facing emergency, but any remaining Vista machines with old Realtek drivers should be updated, isolated, or retired because local driver flaws can weaken endpoint containment. Mitigation focus: Upgrade Realtek HD Audio Codec drivers to 6.0.1.5605 or later where available.; Remove or disable vulnerable Realtek audio drivers on systems that do not need them.; Retire or isolate Windows Vista systems that cannot be updated..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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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
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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
- realtek-ioctl-privilege-escalation(41976)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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