EPSS
Percentile
79.8%
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.
File data ot_500212.nasl
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3017
www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-617264.pdf
www.us-cert.gov/control_systems/pdf/ICSA-12-212-02.pdf
cert-portal.siemens.com/productcert/pdf/ssa-617264.pdf