Microsoft Office Excel 2007 SP1 and SP2; Office 2008 for Mac; Open XML File Format Converter for Mac; Office Excel Viewer SP1 and SP2; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP1 and SP2; and Office SharePoint Server 2007 SP1 and SP2 do not validate ZIP headers during decompression of Open XML (.XLSX) documents, which allows remote attackers to execute arbitrary code via a crafted document that triggers access to uninitialized memory locations, aka "Microsoft Office Excel XLSX File Parsing Code Execution Vulnerability."
CVE-2010-0263 is a security vulnerability that . Impacting 6 products from microsoft, from microsoft, from microsoft and 3 others, organizations running these solutions should prioritize assessment and patching.
Documented in 2010, this vulnerability occurred amid the cloud computing expansion era, where traditional network perimeter security models were being reevaluated. Organizations were transitioning from isolated infrastructure to interconnected systems, creating new attack surfaces that vulnerabilities like this could exploit.
2010-03-10T22:30:01.200
2025-04-11T00:51:21.963
Deferred
CVSSv2: 9.3 (HIGH)
AV:N/AC:M/Au:N/C:C/I:C/A:C
8.6
10.0
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | microsoft | excel | 2002 | Yes |
| Application | microsoft | excel | 2003 | Yes |
| Application | microsoft | excel | 2007 | Yes |
| Application | microsoft | excel | 2007 | Yes |
| Application | microsoft | office | 2004 | Yes |
| Application | microsoft | office | 2008 | Yes |
| Application | microsoft | office_compatibility_pack | 2007 | Yes |
| Application | microsoft | office_compatibility_pack | 2007 | Yes |
| Application | microsoft | office_excel_viewer | * | Yes |
| Application | microsoft | office_excel_viewer | * | Yes |
| Application | microsoft | office_sharepoint_server | 2007 | Yes |
| Application | microsoft | office_sharepoint_server | 2007 | Yes |
| Application | microsoft | office_sharepoint_server | 2007 | Yes |
| Application | microsoft | office_sharepoint_server | 2007 | Yes |
| Application | microsoft | open_xml_file_format_converter | * | Yes |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For microsoft's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.