How many Siemens SIMATIC STEP 7 V18 CVEs are in CISA KEV?

None of Siemens SIMATIC STEP 7 V18's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

Which versions of Siemens SIMATIC STEP 7 V18 are affected?

4 distinct Siemens SIMATIC STEP 7 V18 versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.

What are the most common weakness types in Siemens SIMATIC STEP 7 V18 CVEs?

Siemens SIMATIC STEP 7 V18's CVEs most often map to these CWE weakness types: CWE-502 (Deserialization of Untrusted Data), CWE-20 (Improper Input Validation).

What is the average severity of Siemens SIMATIC STEP 7 V18 CVEs?

The average CVSS base score across Siemens SIMATIC STEP 7 V18's scored CVEs is 7.9.

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Siemens

7 CVEs

Siemens SIMATIC STEP 7 V18 Vulnerabilities

Name: Siemens SIMATIC STEP 7 V18 vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

CVE security advisories and vulnerability history for SIMATIC STEP 7 V18 by Siemens.

7

Total CVEs

Published

0

In CISA KEV

Exploited in the wild

0

Public exploits

PoC or exploit code

7.9

Avg CVSS

2024–2025

Last updated August 12, 2025

Overview

Siemens SIMATIC STEP 7 V18 has 7 published CVE records since 2024, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 0 have a known public exploit. The average CVSS base score across scored CVEs is 7.9.

This page aggregates every publicly disclosed vulnerability (CVE) affecting Siemens SIMATIC STEP 7 V18, with a severity breakdown, the affected and patched versions, the most common weakness types, and the full CVE list.

Severity and exploitation

How the CVSS severity of Siemens SIMATIC STEP 7 V18's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical0

High7

Medium0

Low0

In CISA’s Known Exploited Vulnerabilities catalog

0

None of Siemens SIMATIC STEP 7 V18's CVEs are currently listed in CISA's KEV catalog.

Public exploits

0

No Siemens SIMATIC STEP 7 V18 CVEs currently have a tracked public exploit.

Affected versions and CVEs

Browse every Siemens SIMATIC STEP 7 V18 version named in a CVE, then pick one to see only the CVEs that affect it.

Version ranges

< V18 Update 22 CVEs
< V18 Update 51 CVE

Fixed in

V18 Update 22 CVEs
V18 Update 51 CVE

Find a version

7 CVEs

Sort

High vulnerability · 2025-08-12
CVE-2025-40759
Patch
CWE-502
High · CVSS 8.5
EPSS 0.2% (8th pct)2025-08-12
High vulnerability · 2025-08-12
CVE-2024-54678
Patch
CWE-502
High · CVSS 8.6
EPSS 0.2% (6th pct)2025-08-12
High vulnerability · 2024-12-10
CVE-2024-52051
Patch
CWE-20
High · CVSS 7.0
EPSS 0.2% (8th pct)2024-12-10
High vulnerability · 2024-12-10
CVE-2024-49849
Patch
CWE-502
High · CVSS 8.4
EPSS 0.2% (12th pct)2024-12-10
High vulnerability · 2024-11-12
CVE-2023-32736
Patch
CWE-502
High · CVSS 7.0
EPSS 0.2% (13th pct)2024-11-12
High vulnerability · 2024-07-09
CVE-2023-32735
Patch
CWE-502
High · CVSS 7.0
EPSS 0.2% (12th pct)2024-07-09
High vulnerability · 2024-07-09
CVE-2022-45147
Patch
CWE-502
High · CVSS 8.5
EPSS 0.2% (14th pct)2024-07-09

Common weakness types

The CWE weakness categories most often found in Siemens SIMATIC STEP 7 V18 CVEs. Follow any weakness for its full explanation.

Disclosure activity by year

How many Siemens SIMATIC STEP 7 V18 CVEs were published each year.

2024

5

2025

2

Other Siemens products

Browse vulnerabilities for other products by Siemens.

SIMATIC S7-1500 CPU 1518-4 PN/DP MFP571 CVEs SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP569 CVEs SIPLUS S7-1500 CPU 1518-4 PN/DP MFP569 CVEs SIMATIC S7-1500 TM MFP - GNU/Linux subsystem455 CVEs RUGGEDCOM RST2428P276 CVEs SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family197 CVEs teamcenter visualization189 CVEs SIMATIC CN 4100186 CVEs

All Siemens vulnerabilities

Frequently asked questions

Common questions about Siemens SIMATIC STEP 7 V18 vulnerabilities.

How many CVEs does Siemens SIMATIC STEP 7 V18 have?: Siemens SIMATIC STEP 7 V18 has 7 published CVE records since 2024.
How many Siemens SIMATIC STEP 7 V18 CVEs are in CISA KEV?: None of Siemens SIMATIC STEP 7 V18's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Are there public exploits for Siemens SIMATIC STEP 7 V18 vulnerabilities?: No Siemens SIMATIC STEP 7 V18 CVEs currently have a tracked public exploit in this dataset.
Which versions of Siemens SIMATIC STEP 7 V18 are affected?: 4 distinct Siemens SIMATIC STEP 7 V18 versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.
What are the most common weakness types in Siemens SIMATIC STEP 7 V18 CVEs?: Siemens SIMATIC STEP 7 V18's CVEs most often map to these CWE weakness types: CWE-502 (Deserialization of Untrusted Data), CWE-20 (Improper Input Validation).
What is the average severity of Siemens SIMATIC STEP 7 V18 CVEs?: The average CVSS base score across Siemens SIMATIC STEP 7 V18's scored CVEs is 7.9.

References

Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.

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