Denial of Service Vulnerability in Siemens SIMATIC S7-400 PN CPU Devices

CVE-2012-3017 · HIGH Severity

AV:N/AC:L/AU:N/C:N/I:N/A:C

Siemens SIMATIC S7-400 PN CPU devices with firmware 5.x allow remote attackers to cause a denial of service (defect-mode transition and service outage) via (1) malformed HTTP traffic or (2) malformed IP packets.

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