SIMATIC S7-400 CPU 416F-2 DP V7 (6ES7416-2FP07-0AB0)

productUS

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

public exploit

EPSS ≥ 10%

critical

by severity

0critical2high1medium0low

updated 2026-10-27

vulnerabilities (3)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2018-16556US	high7.8	1.54% (75th)	—	no fix	2018-12-13	—
CVE-2021-40368US	medium5.0	1.00% (63rd)	—	no fix	2022-04-12	—
CVE-2018-16557US	high7.8	0.82% (57th)	—	no fix	2018-12-13	—

The flaw types (CWEs) most of these CVEs share.

CWE-20Improper Input Validation2 CVEs
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer1 CVEs
CWE-347Improper Verification of Cryptographic Signature1 CVEs

Which sources assert this record, and when.

scry

Products carry known vulnerabilities once they are exposed to the internet. See what is exposed on your perimeter with a free passive scan.