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Status published
High
CVE-2012-3017
Siemens SIMATIC S7-400 PN CPU devices with firmware 5.x allow...
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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Affected Vendor
siemens
View all reports →Affected Software
simatic s7-400 cpu firmware, simatic s7-400 cpu 414-3 pn\/dp, simatic s7-400 cpu 416-3 pn\/dp, simatic s7-400 cpu 416f-3 pn\/dp
Vulnerable Versions:
5.0
Timeline
Official Publish:
July 31st, 2012
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.