CVE-2024-22187: Automationdirect p1-540 Firmware

Critical severity, CVSS 9.1. EPSS: 1% chance of exploitation in the next 30 days.

A write-what-where vulnerability exists in the Programming Software Connection Remote Memory Diagnostics functionality of AutomationDirect P3-550E 1.2.10.9. A specially crafted network packet can lead to an arbitrary write. An attacker can send an unauthenticated packet to trigger this vulnerability.

Affected products

• Automationdirect p1-540 Firmware: version 1.2.10.10 only; version 4.1.1.10 only
• Automationdirect p1-550 Firmware: version 1.2.10.10 only; version 4.1.1.10 only
• Automationdirect p2-550 Firmware: version 1.2.10.10 only; version 4.1.1.10 only
• Automationdirect p3-530 Firmware: version 1.2.10.9 only; version 4.1.1.10 only
• Automationdirect p3-550 Firmware: version 1.2.10.9 only; version 4.1.1.10 only
• Automationdirect p3-550e Firmware: version 1.2.10.9 only; version 4.1.1.10 only

Published 2024-05-28. Last modified 2026-06-17.