Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
An exploitable denial of service vulnerability exists in the ENIP Request Path Data Segment functionality of Allen-Bradley Flex IO 1794-AENT/B. A specially crafted network request can cause a loss of communications with the device resulting in denial-of-service. An attacker can send a malicious packet to trigger this vulnerability.If the Simple Segment Sub-Type is supplied, the device treats the byte following as the Data Size in words. When this value represents a size greater than what remains in the packet data, the device enters a fault state where communication with the device is lost and a physical power cycle is required.
CVSS Information
N/A
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Vulnerability Title
Allen-Bradley Flex IO 安全漏洞
Vulnerability Description
Allen-Bradley Flex IO是美国艾伦-布拉德利（Allen-Bradley）的一个工业自动化控制系统中的远程IO套件。 Allen-Bradley Flex IO 1794-AENT/B存在安全漏洞，该漏洞源于ENIP请求路径数据段功能中存在一个可利用的拒绝服务漏洞。 攻击者可利用该漏洞导致与设备的通信中断，从而导致拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A