SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0)

productUS

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

by severity
54critical216high194medium18low
updated 2026-10-26
01

vulnerabilities (518)

Related CVEs.

IDseverity exploitable
CVE-2023-44487UShigh7.5OT criticalKEV
CVE-2023-4911UShigh7.8OT criticalKEV
CVE-2024-6387UShigh8.1Exploit
CVE-2023-48795USmedium5.9OT highExploit
CVE-2023-25136USmedium6.5Exploit
CVE-2024-2961US—Exploit
CVE-2022-1292UShigh7.3Exploit
CVE-2023-38408UScritical9.8Exploit
CVE-2023-38545UScritical9.8Exploit
CVE-2019-6111USmedium5.9Exploit
CVE-2022-2274UScritical9.8Exploit
CVE-2025-26466USmedium5.9Exploit
CVE-2022-25236UScritical9.8Exploit
CVE-2019-6110USmedium6.8Exploit
CVE-2017-7376UScritical9.8Exploit
CVE-2020-13777UShigh7.4OT highExploit
CVE-2023-24329UShigh7.5Exploit
CVE-2023-51385USmedium6.5Exploit
CVE-2020-15778UShigh7.4Exploit
CVE-2021-22924USlow3.7Exploit
CVE-2022-22822UScritical9.8Exploit
CVE-2022-23852UScritical9.8Exploit
CVE-2022-25235UScritical9.8Exploit
CVE-2022-2097USmedium5.3OT elevatedExploit
CVE-2022-25315UScritical9.8Exploit
CVE-2022-25314UShigh7.5Exploit
CVE-2023-6246UShigh7.8Exploit
CVE-2022-23990UShigh7.5Exploit
CVE-2021-45960UShigh8.8Exploit
CVE-2021-46143UShigh7.8Exploit
CVE-2023-0464UShigh7.5Exploit
CVE-2019-17498UShigh8.1Exploit
CVE-2022-25313USmedium6.5Exploit
CVE-2022-43680UShigh7.5Exploit
CVE-2015-20107UShigh7.6Exploit
CVE-2019-18276UShigh7.8Exploit
CVE-2021-33560UShigh7.5OT elevatedExploit
CVE-2024-28085US—Exploit
CVE-2023-4813USmedium5.9Exploit
CVE-2023-35001UShigh7.8Exploit
CVE-2022-26488UShigh7.0Exploit
CVE-2023-1206USmedium5.7Exploit
CVE-2023-3609UShigh7.8Exploit
CVE-2020-1712UShigh7.8Exploit
CVE-2024-56433US—OT elevatedExploit
CVE-2025-7545UShigh7.8Exploit
CVE-2022-2068UShigh7.3—
CVE-2020-36228UShigh7.5—
CVE-2020-36221UShigh7.5—
CVE-2024-28182US——
showing 50 of 518
02

weaknesses (8)

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

  • CWE-787Out-of-bounds Write64 CVEs
  • CWE-20Improper Input Validation57 CVEs
  • CWE-125Out-of-bounds Read52 CVEs
  • CWE-416Use After Free45 CVEs
  • CWE-476NULL Pointer Dereference40 CVEs
  • CWE-190Integer Overflow or Wraparound39 CVEs
  • CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer38 CVEs
  • CWE-400Uncontrolled Resource Consumption23 CVEs
03

sources (1)

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.

Free scan