Security readout for executives and security teams
CVE-2004-2291 is an old Internet Explorer flaw affecting IE 5.5 and 6.0 on Microsoft Windows. A malicious HTML page could cause code execution through embedded script behavior. The main business risk is any legacy system still using these browser versions for web or local HTML content. Exposure is likely limited to legacy Windows environments where Internet Explorer 5.5 or 6.0 can process attacker-controlled HTML. Modern browsers are not identified in the provided sources. Prioritize if the organization still operates legacy Windows systems or browser-dependent applications. For fully modern environments, this is mainly an asset-discovery and legacy-risk issue. Mitigation focus: Retire or isolate systems that still require Internet Explorer 5.5 or 6.0.; Check Microsoft or vendor historical guidance for available security updates or compensating controls.; Prevent legacy IE hosts from browsing untrusted websites or opening untrusted HTML files..
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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ATT&CK lookup starting points
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Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2004-2291 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
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
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.