Siemens SIMATIC CP 343-1 Advanced (incl. SIPLUS variants)

Name: Siemens SIMATIC CP 343-1 Advanced (incl. SIPLUS variants)
Brand: Siemens

productEU

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

KEV-listed

public exploit

EPSS ≥ 10%

critical

by severity

0critical4high4medium0low

updated 2026-10-28

vulnerabilities (8)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2019-3823US	high7.5	4.12% (91st)	—	no fix	2019-02-06	≤ V3.0.33, V3.0.44 and V3.0.53
CVE-2019-8460US	high7.5	2.25% (83rd)	—	no fix	2019-08-26	≤ vers:all/*
CVE-2016-8672US	medium5.3	1.89% (79th)	—	no fix	2016-11-23	≤ vers:all/<V3.0.53
CVE-2017-2680US	medium6.5	1.15% (67th)	—	no fix	2017-05-11	3 versions
CVE-2016-8673US	high8.8OT elevated	1.11% (66th)	—	no fix	2016-11-23	≤ vers:all/<V3.0.53
CVE-2021-33737US	high7.8	1.06% (64th)	—	no fix	2021-09-14	3 versions
CVE-2017-2681US	medium6.5	0.91% (60th)	—	no fix	2017-05-11	3 versions
CVE-2018-4843US	medium6.1	0.54% (45th)	—	no fix	2018-03-20	3 versions

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

CWE-20Improper Input Validation4 CVEs
CWE-400Uncontrolled Resource Consumption3 CVEs
CWE-1049Excessive Data Query Operations in a Large Data Table1 CVEs
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer1 CVEs
CWE-125Out-of-bounds Read1 CVEs
CWE-200Exposure of Sensitive Information to an Unauthorized Actor1 CVEs
CWE-345Insufficient Verification of Data Authenticity1 CVEs
CWE-352Cross-Site Request Forgery (CSRF)1 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.