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.
- EPSS
- 3.5% chance of exploitation in the next 30 days; higher than 89% of CVEs (scores of 2026-10-31)
- CWE
- CWE-119
- Published
- Modified
- Record from
- the NVD, synced
Affected
- 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
- siemens:simatic_s7-400_cpu_firmware
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