Security readout for executives and security teams
This vulnerability lets a malicious Excel document crash Excel or potentially run code on a user’s machine. The evidence names Microsoft Excel 2002 SP3 and a malformed RealTimeData record. Business urgency is highest for organizations that still retain legacy Office installations. Exposure appears limited to systems running Microsoft Excel 2002 SP3. The supplied affected-product metadata is incomplete, so teams should confirm scope against Microsoft MS11-021 and local software inventory. Prioritize if any legacy Excel 2002 SP3 systems remain, especially for users opening external documents. If no such systems exist, residual business risk is likely low but should be documented. Mitigation focus: Review Microsoft MS11-021 and apply the applicable security update guidance.; Remove or isolate remaining Excel 2002 SP3 installations where feasible.; Restrict untrusted Office documents on legacy endpoints..
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
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Open ATT&CK lookupCVE-2011-0101 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
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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:11676CVE reference · vdb-entry, signature
- MS11-021CVE reference · vendor-advisory, x_refsource_MS
Products and packages named in the record
CWE details
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