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.

• CWE-787

• https://talosintelligence.com/vulnerability_reports/TALOS-2024-1937Exploit, Third Party Advisory
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-1937Exploit, Third Party Advisory
• https://talosintelligence.com/vulnerability_reports/TALOS-2024-1937Exploit, Third Party Advisory
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-1937Exploit, Third Party Advisory

Published

May 28, 2024

Last Modified

Jun 17, 2026

Status

Analyzed

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