Search/CVE-2012-3017
● CVE

CVE-2012-3017

VendorsiemensProductsimatic s7-400 cpu 414-3 pn/dp, simatic s7-400 cpu 416-3 pn/dp, simatic s7-400 cpu 416f-3 pn/dp, simatic s7-400 cpu firmwareDiscoveredJul 31, 2012UpdatedApr 29, 2026

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.

View graph Watch Export
CVSS v3.1
—
EPSS
3.46%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
Connections
5 relationships
Timeline
disclosure → media coverage
Jul 31, 2012
Disclosure — published as a CVE record. · last revised by NVD Apr 29, 2026