CVE-2010-1247: Microsoft Excel

High severity, CVSS 9.3. EPSS: 22.4% chance of exploitation in the next 30 days.

Unspecified vulnerability in Microsoft Office Excel 2002 SP3 allows remote attackers to execute arbitrary code via an Excel file with a malformed RTD (0x813) record that triggers heap corruption, aka "Excel Memory Corruption Vulnerability," a different vulnerability than CVE-2010-0823 and CVE-2010-1249.

Affected products

• Microsoft Excel: version 2002 only

Published 2010-06-08. Last modified 2026-06-16.