CVE-2010-0821

critical Microsoft
CVSS v3 Base Score
9.3
AV:N/AC:M/Au:N/C:C/I:C/A:C
EPSS Score
57.6%
Exploitation probability in 30 days
Top 2% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
M
Confidentiality
C
Integrity
C
Availability
C
Published: June 8, 2010 (5819 days ago)
Last Modified: April 29, 2026
Vendor: Microsoft
Source: NVD

Description

Unspecified vulnerability in Microsoft Office Excel 2002 SP3, 2003 SP3, 2007 SP1 and SP2; Office 2004 for mac; Office 2008 for Mac; Open XML File Format Converter for Mac; Office Excel Viewer SP1 and SP2; and Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP1 and SP2; allows remote attackers to execute arbitrary code via an Excel file with a crafted SxView record, related to improper validation of unspecified structures, aka "Excel Record Parsing Memory Corruption Vulnerability," a different vulnerability than CVE-2010-0824 and CVE-2010-1245.

CWE

CWE-94

Affected Products

microsoft excelmicrosoft officemicrosoft open xml file format convertermicrosoft office compatibility packmicrosoft office excel viewer

References

🔗 www.securityfocus.com 🔗 www.us-cert.gov 🔗 www.zerodayinitiative.com 🔗 docs.microsoft.com 🔗 oval.cisecurity.org