PT-2012-4441
CVE-2012-3017
·
تاريخ النشر
2012-07-31
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تاريخ التحديث
2020-04-13
الوصف من
CVSS 2.0
7.8
عاليةالمقاييسAV:N/AC:L/Au:N/C:N/I:N/A:C
Name of the Vulnerable Software and Affected Versions
Siemens SIMATIC S7-400 PN CPU devices with firmware 5.x
Description
The issue allows remote attackers to cause a denial of service, resulting in a defect-mode transition and service outage. This can be achieved via malformed HTTP traffic or malformed IP packets.
Recommendations
For firmware 5.x, apply the necessary configuration changes to restrict malformed HTTP traffic and IP packets to prevent the denial of service.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
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