Denial of Service Vulnerability in Siemens SIMATIC S7-1200 CPU PLC Devices
CVE-2014-2252

Currently unrated

Key Information:

Vendor

Siemens
Status
Simatic S7 Cpu 1200 Firmware
Simatic S7 Cpu-1211c
Simatic S7 Cpu 1212c
Simatic S7 Cpu 1214c
Vendor
CVE Published:
24 March 2014

What is CVE-2014-2252?

The vulnerability in Siemens SIMATIC S7-1200 CPU PLC devices allows remote attackers to exploit the system by sending specially crafted PROFINET packets. This action can lead to a transition into a defect mode, thereby causing a denial of service. The issue affects firmware versions prior to 4.0, highlighting the importance of regular updates and security awareness among users of these industrial control systems.

References

http://www.siemens.com/innovation/pool/de/forschungsfelde...
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http://ics-cert.us-cert.gov/advisories/ICSA-14-079-02
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https://cert-portal.siemens.com/productcert/pdf/ssa-65438...
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Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2014-2252 : Denial of Service Vulnerability in Siemens SIMATIC S7-1200 CPU PLC Devices