CVE-2011-1272

CVE-2011-1272 describes an "Excel Insufficient Record Validation Vulnerability" affecting multiple Microsoft Excel and Office versions, including Excel 2002 SP3, 2003 SP3, 2007 SP2, and Office for Mac. This flaw allows remote attackers to execute arbitrary code by crafting malicious Excel spreadsheets that exploit improper validation of record structures during parsing. With a CVSS score of 9.3, this vulnerability is critical, indicating a network-based attack with medium complexity that can lead to complete compromise of confidentiality, integrity, and availability. Despite its high severity and potential impact, there is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.