Vulnerability Information
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Vulnerability Title
AC500 V2 webserver denial of service vulnerability
Vulnerability Description
The vulnerabilities can be exploited to cause the web visualization component of the PLC to stop and not respond, leading to genuine users losing remote visibility of the PLC state. If a user attempts to login to the PLC while this vulnerability is exploited, the PLC will show an error state and refuse connections to Automation Builder. The execution of the PLC application is not affected by this vulnerability. This issue affects ABB AC500 V2 products with onboard Ethernet.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Vulnerability Title
PLC 资源管理错误漏洞
Vulnerability Description
Qualcomm PLC是美国高通（Qualcomm）公司的一款可编程逻辑控制器。 PLC 存在安全漏洞，攻击者可利用该漏洞导致PLC的Web可视化组件停止并且不响应，从而导致真正的用户失去对PLC状态的远程可见性。
CVSS Information
N/A
Vulnerability Type
N/A