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Status published
High
CVE-2014-2254
Siemens SIMATIC S7-1200 CPU PLC devices with firmware before 4.0...
Vulnerability Description
Siemens SIMATIC S7-1200 CPU PLC devices with firmware before 4.0 allow remote attackers to cause a denial of service (defect-mode transition) via crafted HTTP packets, a different vulnerability than CVE-2014-2255.
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 cpu 1200 firmware, simatic s7 cpu-1211c, simatic s7 cpu 1212c, simatic s7 cpu 1214c, simatic s7 cpu 1215c, simatic s7 cpu 1217c
Vulnerable Versions:
0, 3.0
Timeline
Official Publish:
March 22nd, 2014
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.