CVE detail
CVE-2012-3017 — CVE-2012-3017
Published 2012-07-31 · Modified 2026-06-16 · Vendor siemens · Product simatic_s7-400_cpu_firmware · Source nvd
UNKNOWN
severity
CVSS-derived band
0.0346
EPSS probability
exploitation probability, 30d
88.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
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.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References