Vulnerability Intelligence Report
CVE-2011-1277
Microsoft Excel 2002 SP3, Office 2008 for Mac, and Open XML File Format Converter for Mac do not properly validate record information during parsing of Excel spreadsheets, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted spreadsheet, aka "Excel Memory Corruption Vulnerability."
No Active Exploit Signals
CVSS Base Score
9.3
HIGH
EPSS Probability:16.07%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
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Weaponization
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SSVC Action
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Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| microsoft | excel | 2002 |
| microsoft | office | 2008 |
| microsoft | open_xml_file_format_converter | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
16.071%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Microsoft Corporation · Vendor · USA |
| Reserved | 2011-03-04T00:00:00 |
| Published | 2011-06-16T20:21:00 |
| Patch Date | 2011-06-14 |
| Last Updated | 2024-08-06T22:21:33 |
Community Chatter & Buzz