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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:HAutomationdirect P1 540
HWAutomationdirectwszystkie wersjeAutomationdirect P1 540 Firmware
OSAutomationdirect1.2.10.104.1.1.10Automationdirect P1 550
HWAutomationdirectwszystkie wersjeAutomationdirect P1 550 Firmware
OSAutomationdirect1.2.10.104.1.1.10Automationdirect P2 550
HWAutomationdirectwszystkie wersjeAutomationdirect P2 550 Firmware
OSAutomationdirect1.2.10.104.1.1.10Automationdirect P3 530
HWAutomationdirectwszystkie wersjeAutomationdirect P3 530 Firmware
OSAutomationdirect1.2.10.94.1.1.10Automationdirect P3 550
HWAutomationdirectwszystkie wersjeAutomationdirect P3 550e
HWAutomationdirectwszystkie wersjeAutomationdirect P3 550e Firmware
OSAutomationdirect1.2.10.94.1.1.10Automationdirect P3 550 Firmware
OSAutomationdirect1.2.10.94.1.1.10
Related vulnerabilities
Stack-based buffer overflow w AutomationDirect P3-550E — zdalny RCE bez uwierzytelnienia
AutomationDirect P3-550E — nieusunięty kod debugowania w interfejsie Telnet
AutomationDirect P3-550E — code injection przez plik scan_lib.bin
Dowolny zapis w pamięci (write-what-where) w AutomationDirect P3-550E
Stack-based buffer overflow w AutomationDirect P3-550E — RCE bez uwierzytelnienia