PT-2012-4440
CVE-2012-3016
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Published
2012-07-31
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Updated
2020-04-13
Description by
CVSS 2.0
7.8
HighMetricsAV: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 versions prior to 6.0.3
Description
The issue allows remote attackers to cause a denial of service, resulting in a defect-mode transition and service outage, by sending crafted ICMP packets.
Recommendations
For firmware versions prior to 6.0.3, update the firmware to version 6.0.3 or later to resolve the issue.
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