Vulnerability Information
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Vulnerability Title
Rockwell Automation ControlLogix PLC Improper Input Validation
Vulnerability Description
The device does not properly validate the data being sent to the buffer. An attacker can send a malformed CIP packet to Port 2222/TCP, Port 2222/UDP, Port 44818/TCP, or Port 44818/UDP, which creates a buffer overflow and causes the NIC to crash. Successful exploitation of this vulnerability could cause loss of availability and a disruption in communications with other connected devices. 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 earlier; SoftLogix 18 and earlier; CompactLogix controllers 19 and earlier; SoftLogix controllers 19 and earlier; ControlLogix controllers 20 and earlier; GuardLogix controllers 20 and earlier; and MicroLogix 1100 and 1400
CVSS Information
N/A
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Vulnerability Title
Rockwell Automation ControlLogix 远程拒绝服务漏洞
Vulnerability Description
Rockwell Automation ControlLogix提供工业自动化控制和信息产品。 Rockwell Automation ControlLogix在处理畸形CIP报文时存在安全漏洞，当向端口2222/TCP，Port 2222/UDP，Port 44818/TCP，Port 44818/UDP发送特制的CIP报文时，此漏洞可造成缓冲区溢出，造成NIC拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A