Denial of Service Vulnerability in Siemens SIMATIC S7-400 PN CPU Devices
CVE-2012-3016

Currently unrated

Key Information:

Vendor
Siemens
Status
Simatic S7-400 Cpu Firmware
Simatic S7-400 Cpu 412-2 Pn
Simatic S7-400 Cpu 414-3 Pn\/dp
Simatic S7-400 Cpu 414f-3 Pn\/dp
Vendor
CVE Published:
31 July 2012

Summary

Siemens SIMATIC S7-400 PN CPU devices running firmware versions prior to 6.0.3 are susceptible to a denial of service vulnerability. Attackers can exploit this issue by sending specially crafted ICMP packets, leading to service outages and defect-mode transitions in affected systems. This vulnerability can disrupt operational functionality and compromise system availability, making it critical for users to implement necessary security measures and firmware updates.

References

http://www.siemens.com/corporate-technology/pool/de/forsc...
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http://www.us-cert.gov/control_systems/pdf/ICSA-12-212-02...
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https://cert-portal.siemens.com/productcert/pdf/ssa-58927...
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Timeline

  • Vulnerability published

  • Vulnerability Reserved

.