DoS Vulnerability in Siemens SIMATIC S7-1200 CPU PLC Devices
CVE-2014-2254

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

Summary

The Siemens SIMATIC S7-1200 CPU PLC devices, with firmware versions prior to 4.0, are susceptible to a remote denial of service attack. This vulnerability allows adversaries to transition the device into a defect mode through the submission of specially crafted HTTP packets, thereby interrupting normal operation. This issue highlights the importance of securing PLC devices to safeguard against potential disruptions in 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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