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Case File

CVE-2011-1988

HIGH · CVSS 9.3 EPSS 18.61%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-09-15 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 9.3. It affects Microsoft, Office. Its EPSS score suggests a 18.6% probability of exploitation in the next 30 days. It may be remotely exploitable.

CVE
CVE-2011-1988
Severity
HIGH
CVSS
9.3
EPSS
18.61%
Microsoft Office

Original NVD Description

Microsoft Excel 2003 SP3 and 2007 SP2; Excel in Office 2007 SP2; Office 2004 and 2008 for Mac; Open XML File Format Converter for Mac; Excel Viewer SP2; and Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2 do not properly parse records in Excel spreadsheets, which allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel Heap Corruption Vulnerability."