Security readout for executives and security teams
This is an old denial-of-service issue in Internet Explorer 4.0. A malicious web page could crash the browser using malformed object-tag content. It does not indicate data theft or system takeover in the provided sources, but any remaining IE4 use would represent broader legacy risk. Exposure is likely limited to obsolete environments that still run Internet Explorer 4.0 or preserve it for legacy workflows. Modern managed endpoints are unlikely to be affected unless they include historical browser images, kiosks, lab systems, or archived virtual desktops. Treat this as low operational urgency unless IE4 still exists in the environment. The main business concern is not this crash alone, but the broader risk of unsupported legacy browser dependencies. Mitigation focus: Inventory environments for Internet Explorer 4.0 or legacy browser images.; Retire or replace IE4-dependent workflows where possible.; Restrict legacy browsers from accessing untrusted web or email content..
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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CVE-1999-1447 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.