WEIDMUELLER: WLAN devices affected by Denial-of-Service vulnerability

In Weidmueller Industrial WLAN devices in multiple versions an exploitable denial-of-service vulnerability exists in ServiceAgent functionality. A specially crafted packet can cause an integer underflow, triggering a large memcpy that will access unmapped or out-of-bounds memory. An attacker can send this packet while unauthenticated to trigger this vulnerability.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

整数下溢(超界折返)

Weidmueller Industrial WLAN 数字错误漏洞

Weidmueller Industrial WLAN devices是德国Weidmueller公司的一个工控WIAN。 Weidmueller Industrial WLAN 存在安全漏洞，该漏洞源于特制的数据包可能会导致整数下溢，从而触发大型 memcpy，它将访问未映射或越界的内存。

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