Security readout for executives and security teams
A flaw in the Windows Media Unicast Service could let a remote attacker crash the streaming service by sending a specially malformed request that triggers a race condition. The impact is service disruption, not data theft. Microsoft addressed the issue in bulletin MS00-064 in 2000, so this is primarily a legacy hygiene concern rather than a live threat on modern estates. Limited to legacy Windows NT/2000-era hosts still running Windows Media Services with the Unicast component exposed to untrusted networks. Modern Windows Server and Azure Media replacements are not in scope. Sources do not enumerate specific product builds beyond the MS00-064 bulletin. Low priority. This is a 2000-era denial-of-service issue in a legacy Microsoft streaming component with a vendor patch already available. Treat as legacy-hygiene cleanup: confirm no unsupported Windows Media servers remain, and prioritize decommissioning over emergency response. Mitigation focus: Apply the Microsoft MS00-064 patch on any legacy Windows Media Services hosts still in production.; Retire or upgrade end-of-life Windows Media Services deployments to a currently supported streaming platform.; Restrict network access to the Unicast Service to trusted client segments via firewall or ACL..
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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CVE-2000-0849 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
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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
- MS00-064CVE reference · vendor-advisory, x_refsource_MS
- unicast-service-dos(5193)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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