6.9 Medium
AI Score
Confidence
Low
0.004 Low
EPSS
Percentile
73.5%
Siemens SIMATIC S7-1500 CPU PLC devices with firmware before 1.5.0 allow remote attackers to cause a denial of service (defect-mode transition) via crafted HTTP packets.
ics-cert.us-cert.gov/advisories/ICSA-14-073-01
cert-portal.siemens.com/productcert/pdf/ssa-456423.pdf
www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-456423.pdf