CVE-2024-24946

A heap-based buffer overflow vulnerability exists in the Programming Software Connection CurrDir functionality of AutomationDirect P3-550E 1.2.10.9. A specially crafted network packet can lead to denial of service. An attacker can send an unauthenticated packet to trigger these vulnerability.This CVE tracks the heap corruption that occurs at offset `0xb686c` of version 1.2.10.9 of the P3-550E firmware, which occurs when a call to `memset` relies on an attacker-controlled length value and corrupts any trailing heap allocations.

• automationdirect p3-550e firmware 1.2.10.9 • automationdirect p3-550e firmware 4.1.1.10 • automationdirect p3-550 firmware 1.2.10.9 • automationdirect p3-550 firmware 4.1.1.10 • automationdirect p3-530 firmware 1.2.10.9 • automationdirect p3-530 firmware 4.1.1.10 • automationdirect p2-550 firmware 1.2.10.10 • automationdirect p2-550 firmware 4.1.1.10 • automationdirect p1-550 firmware 1.2.10.10 • automationdirect p1-550 firmware 4.1.1.10 • automationdirect p1-540 firmware 1.2.10.10 • automationdirect p1-540 firmware 4.1.1.10