Security readout for executives and security teams
CVE-2005-0821 describes a Citrix MetaFrame Conferencing Manager 3.0 flaw where a conference member could bypass organizer restrictions and control another session’s keyboard and mouse. Business impact depends on whether this legacy product is still deployed. The source bundle provides little detail and no CVSS score. Exposure is most likely in organizations still running Citrix MetaFrame Conferencing Manager 3.0 or archives of that environment. The described attacker position is a conference member, so risk centers on sessions involving untrusted or low-trust participants. Prioritize discovery over emergency response. This is an old Citrix issue with unclear severity and no confirmed active exploitation in the bundle, but any remaining deployment may create direct session-control risk. Mitigation focus: Check Citrix advisory CTX105574 and vendor support status for official guidance.; Inventory and remove any remaining MetaFrame Conferencing Manager 3.0 deployments.; Restrict conference membership to trusted users until exposure is resolved..
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-2005-0821 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
- metaframe-conferencing-gain-access(19723)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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