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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Simatic S7-400 Cpu Firmware | 5.0 |
| Siemens | Simatic S7-400 Cpu 414-3 Pn\/Dp | All versions |
| Siemens | Simatic S7-400 Cpu 416-3 Pn\/Dp | All versions |
| Siemens | Simatic S7-400 Cpu 416F-3 Pn\/Dp | All versions |
Related Weaknesses (CWE)
References
- http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_secVendor Advisory
- http://www.us-cert.gov/control_systems/pdf/ICSA-12-212-02.pdfUS Government Resource
- https://cert-portal.siemens.com/productcert/pdf/ssa-617264.pdf
- http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_secVendor Advisory
- http://www.us-cert.gov/control_systems/pdf/ICSA-12-212-02.pdfUS Government Resource
- https://cert-portal.siemens.com/productcert/pdf/ssa-617264.pdf
FAQ
What is CVE-2012-3017?
CVE-2012-3017 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 ...
How severe is CVE-2012-3017?
CVE-2012-3017 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2012-3017?
Check the references section above for vendor advisories and patch information. Affected products include: Siemens Simatic S7-400 Cpu Firmware, Siemens Simatic S7-400 Cpu 414-3 Pn\/Dp, Siemens Simatic S7-400 Cpu 416-3 Pn\/Dp, Siemens Simatic S7-400 Cpu 416F-3 Pn\/Dp.