CVE-2011-0104: n/a vulnerability

CVE-2011-0104: Microsoft Excel 2002 SP3 and 2003 SP3, Office 2004 and 2008 for Mac, and Open XML File Format Converter for...

Microsoft Excel 2002 SP3 and 2003 SP3, Office 2004 and 2008 for Mac, and Open XML File Format Converter for Mac allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted HLink record in an Excel file, aka "Excel Buffer Overwrite Vulnerability."

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 21:43 UTC (UTC+00:00)

Security readout for executives and security teams

This flaw affects older Microsoft Excel and Office for Mac components. A malicious Excel file could crash the application or run code on a user’s system if opened. Business risk is concentrated in environments that still process legacy Office files or retain unsupported Office installations. Exposure is most likely on legacy workstations or file-processing workflows using the listed Microsoft Office versions or the Mac converter. Modern Office deployments are not identified as affected in the provided sources. Treat as a legacy exposure cleanup item with high impact if affected software remains in use. Prioritize organizations with archived-document workflows, unmanaged desktops, or older Mac Office deployments. Mitigation focus: Review and apply Microsoft MS11-021 guidance for affected products.; Retire or isolate unsupported Office 2002, Office 2003, and older Office for Mac installations.; Restrict opening untrusted Excel files on legacy systems..

Prepared: Jun 24, 2026, 13:28 UTC (UTC+00:00)

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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description · low confidence lookup

Execution behavior lookup

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Open ATT&CK lookup

cve · low confidence lookup

CVE-2011-0104 mapping review

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Apr 13, 2011, 18:00 UTC (UTC+00:00)

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

3Source links

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
oval:org.mitre.oval:def:11767CVE reference · vdb-entry, signature
MS11-021CVE reference · vendor-advisory, x_refsource_MS

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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