CVE-2009-1674: Microchip Mplab IDE

High severity, CVSS 9.3. EPSS: 4.9% chance of exploitation in the next 30 days.

Stack-based buffer overflow in Microchip MPLAB IDE 8.30 allows user-assisted remote attackers to execute arbitrary code via a long .cof pathname in a [TOOL_SETTINGS] section in a .mcp file, possibly a related issue to CVE-2009-1608.

Affected products

• Microchip Mplab IDE: version 8.30 only

Published 2009-05-18. Last modified 2026-06-16.