Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Siemens SINAMICS S/G controllers with firmware before 4.6.11 do not require authentication for FTP and TELNET sessions, which allows remote attackers to bypass intended access restrictions via TCP traffic to port (1) 21 or (2) 23.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Siemens SINAMICS S/G控制器身份认证绕过漏洞
Vulnerability Description
Siemens SINAMICS S/G controllers是德国西门子（Siemens）公司的一套用于机械工程及工厂建设中的变频器设备。 使用4.6及之前版本固件的Siemens SINAMICS S/G控制器中存在身份认证绕过漏洞，该漏洞源于FTP和TELNET会话没有执行身份验证操作。远程攻击者可利用该漏洞绕过既定的访问限制，执行管理员操作。
CVSS Information
N/A
Vulnerability Type
N/A