Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
An exploitable double free vulnerability exists in the iocheckd service "I/O-Check" functionality of WAGO PFC 200. A specially crafted XML cache file written to a specific location on the device can cause a heap pointer to be freed twice, resulting in a denial of service and potentially code execution. An attacker can send a specially crafted packet to trigger the parsing of this cache file.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
WAGO PFC 200 资源管理错误漏洞
Vulnerability Description
WAGO PFC 200是德国WAGO公司的一款可编程逻辑控制器（PLC）。 WAGO PFC 200中的iocheckd服务的I/O-Check功能存在资源管理错误漏洞。攻击者可借助特制的XML缓存文件利用该漏洞造成拒绝服务或可能执行代码。
CVSS Information
N/A
Vulnerability Type
N/A