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CVE Record

CVE-2000-0756: Microsoft Outlook 2000 does not properly process long or malformed fields in vCard (.vcf) files, which allo...

Microsoft Outlook 2000 does not properly process long or malformed fields in vCard (.vcf) files, which allows attackers to cause a denial of service.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This CVE is an old Outlook 2000 issue where a specially malformed vCard contact file can make Outlook stop working. The documented impact is denial of service, not data theft or remote code execution. Business urgency is mainly for organizations still running Outlook 2000 or processing legacy .vcf files in that client. Exposure appears limited to environments where Microsoft Outlook 2000 is still installed and users can receive or open vCard files. Organizations without Outlook 2000 have no exposure indicated by the provided sources. Treat this as a legacy-technology risk. It should not drive emergency response unless Outlook 2000 is still in use, but any confirmed exposure should be remediated because the product is obsolete and unsupported. Mitigation focus: Identify and remove remaining Outlook 2000 installations.; Check Microsoft or vendor-retained guidance for any historical fix or advisory.; Restrict unexpected vCard attachments for legacy mail 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

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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

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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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