Vulnerability Details CVE-2012-3017
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.009
EPSS Ranking 74.4%
CVSS Severity
CVSS v2 Score 7.8
References
- http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-617264.pdf
- http://www.us-cert.gov/control_systems/pdf/ICSA-12-212-02.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-617264.pdf
- http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-617264.pdf
- http://www.us-cert.gov/control_systems/pdf/ICSA-12-212-02.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-617264.pdf
Products affected by CVE-2012-3017
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cpe:2.3:h:siemens:simatic_s7-400_cpu_414-3_pn/dp:-
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cpe:2.3:h:siemens:simatic_s7-400_cpu_416-3_pn/dp:-
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cpe:2.3:h:siemens:simatic_s7-400_cpu_416f-3_pn/dp:-
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cpe:2.3:o:siemens:simatic_s7-400_cpu_firmware:5.0