Rockwell Automation Logix5000 Programmable Automation Controller Buffer Overflow Vulnerability (Update A)

OVERVIEW This updated advisory is a follow-up to the original advisory titled ICSA-16-343-05 Rockwell Automation Logix5000 Programmable Automation Controller Buffer Overflow Vulnerability that was published January 5, 2017, on the NCCIC/ICS-CERT web site. Rockwell Automation has identified a buff...

Rockwell Automation ControlLogix 远程拒绝服务漏洞

漏洞起因 边界条件错误影响系统Rockwell Automation Micrologix 1400 Rockwell Automation Micrologix 1100远程攻击者可以利用漏洞使设备崩溃。攻击所需条件 攻击者必须访问Rockwell Automation MicroLogix产品。漏洞信息Rockwell Automation MicroLogix是一款可编程控制器平台。 设备没有校验要拷贝到缓冲区的数据，允许远程攻击者可以向2222/TCP, 2222/UDP,...

CVE-2012-6435

When an affected product receives a valid CIP message from an unauthorized or unintended source to Port 2222/TCP, Port 2222/UDP, Port 44818/TCP, or Port 44818/UDP that instructs the CPU to stop logic execution and enter a fault state, a DoS can occur. This situation could cause loss of availabili...

CVE-2012-6442

When an affected product receives a valid CIP message from an unauthorized or unintended source to Port 2222/TCP, Port 2222/UDP, Port 44818/TCP, or Port 44818/UDP that instructs the product to reset, a DoS can occur. This situation could cause loss of availability and a disruption of communicatio...

Design/Logic Flaw

Rockwell Automation EtherNet/IP products; 1756-ENBT, 1756-EWEB, 1768-ENBT, and 1768-EWEB communication modules; CompactLogix L32E and L35E controllers; 1788-ENBT FLEXLogix adapter; 1794-AENTR FLEX I/O EtherNet/IP adapter; ControlLogix 18 and earlier; CompactLogix 18 and earlier; GuardLogix 18 and...

CVE-2012-6441 Rockwell Automation ControlLogix PLC Information Exposure

An information exposure of confidential information results when the device receives a specially crafted CIP packet to Port 2222/TCP, Port 2222/UDP, Port 44818/TCP, or Port 44818/UDP. Successful exploitation of this vulnerability could cause loss of confidentiality. Rockwell Automation EtherNet/I...

CVE-2012-6439 Rockwell Automation ControlLogix PLC Improper Access Control

When an affected product receives a valid CIP message from an unauthorized or unintended source to Port 2222/TCP, Port 2222/UDP, Port 44818/TCP, or Port 44818/UDP that changes the product’s configuration and network parameters, a DoS condition can occur. This situation could cause loss of...

CVE-2012-6441

CVE-2012-6441 is an information-exposure vulnerability affecting Rockwell Automation EtherNet/IP products, including 1756-ENBT/1768-ENBT/1768-EWEB modules, CompactLogix/L18-L19 controllers, GuardLogix, SoftLogix, MicroLogix 1100/1400, and associated NICs and adapters. The issue arises when the de...