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CVE Record

CVE-1999-1016: Microsoft HTML control as used in (1) Internet Explorer 5.0, (2) FrontPage Express, (3) Outlook Express 5,...

Microsoft HTML control as used in (1) Internet Explorer 5.0, (2) FrontPage Express, (3) Outlook Express 5, and (4) Eudora, and possibly others, allows remote malicious web site or HTML emails to cause a denial of service (100% CPU consumption) via large HTML form fields such as text inputs in a table cell.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

This is an old client-side denial-of-service issue. A malicious web page or HTML email could make affected legacy software consume all CPU, freezing the application or workstation. The sources do not show data theft, code execution, or current exploitation. Exposure is most likely limited to legacy Windows environments still running the named 1990s-era clients or applications embedding the same Microsoft HTML control. Modern exposure is not established by the provided sources. Low for typical modern environments, but address promptly if legacy desktop software is still operational in business workflows. The main business risk is disruption, not confirmed compromise. Mitigation focus: Check Microsoft and affected-client vendor guidance for historical fixes or supported upgrade paths.; Retire or isolate systems still using the named legacy HTML-rendering clients.; Disable HTML email rendering where operationally feasible on legacy clients..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

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.

0CVSS vectors
0Timeline events
0ADP providers
1Source links

CVSS and timeline data

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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