Siemens SIMATIC PN/PN Coupler

productEU

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

by severity
5critical54high32medium8low
updated 2026-10-28
01

vulnerabilities (135)

Related CVEs.

IDseverity exploitable
CVE-2022-0847UShigh7.8OT criticalKEV
CVE-2025-2783US—OT criticalKEV
CVE-2022-0492UShigh7.8OT criticalKEV
CVE-2022-0435UShigh8.8Exploit
CVE-2022-37434UScritical9.8Exploit
CVE-2021-38185UShigh7.8Exploit
CVE-2024-28085US—Exploit
CVE-2022-37032UScritical9.1Exploit
CVE-2024-6232UShigh7.5Exploit
CVE-2024-47875USmedium6.1Exploit
CVE-2024-50602US—Exploit
CVE-2022-2639UShigh7.8Exploit
CVE-2022-30594UShigh7.8OT elevatedExploit
CVE-2021-35559USmedium5.0—
CVE-2021-35556USmedium5.0—
CVE-2019-12900UScritical9.8—
CVE-2021-35565USmedium5.0—
CVE-2021-35550UShigh7.1OT elevated—
CVE-2021-35561USmedium5.0—
CVE-2021-35586USmedium5.0—
CVE-2021-35578USmedium5.0—
CVE-2021-35564USmedium5.0—
CVE-2021-35603USmedium4.3—
CVE-2021-35588USlow2.6—
CVE-2018-12934UShigh7.5—
CVE-2019-9893UScritical9.8—
CVE-2021-35567USmedium6.3OT elevated—
CVE-2022-34903USmedium6.5—
CVE-2023-27043USmedium5.3—
CVE-2024-7592UShigh7.5—
CVE-2023-28322USlow3.7OT elevated—
CVE-2022-27223UShigh8.8—
CVE-2019-10936USmedium5.0—
CVE-2022-29873UShigh7.5—
CVE-2024-11053US——
CVE-2018-9234UShigh7.5—
CVE-2020-12762UShigh7.8—
CVE-2019-19300UShigh7.5—
CVE-2023-46218USmedium6.5—
CVE-2022-43439UShigh8.8—
CVE-2020-35525UShigh7.5—
CVE-2018-7169USmedium5.3—
CVE-2025-0938US——
CVE-2024-52533US——
CVE-2022-29872USmedium6.5—
CVE-2022-41665UShigh8.8—
CVE-2024-12243US——
CVE-2023-41358UShigh7.5—
CVE-2022-29878USmedium6.8OT elevated—
CVE-2024-12133US——
showing 50 of 135
02

weaknesses (8)

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

  • CWE-20Improper Input Validation27 CVEs
  • CWE-416Use After Free14 CVEs
  • CWE-787Out-of-bounds Write13 CVEs
  • CWE-400Uncontrolled Resource Consumption9 CVEs
  • CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')7 CVEs
  • CWE-125Out-of-bounds Read6 CVEs
  • CWE-200Exposure of Sensitive Information to an Unauthorized Actor6 CVEs
  • CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')6 CVEs
03

sources (2)

Which sources assert this record, and when.

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