# Siemens SIMATIC ET 200clean, DI 16x24VDC.

Every CVE that names Siemens SIMATIC ET 200clean, DI 16x24VDC among its affected products, newest first. Vendors and products are as the CNA wrote them.

## Records, newest first

- [Affected products do not properly enforce TCP sequence number validation in specific scenarios but accept values within a broad range.](https://agentprime.io/advisories/CVE-2025-40820.md)
  `CVE-2025-40820` · CVE record: Siemens SIDOOR ATD430W and 4 more · CVSS 8.7 High · Not analysed yet · Published 9 Dec 2025 · Tags: CWE-940

## Filters and formats

Filters are query parameters on this URL: `q` (words, as in a web search engine: `"a phrase"`, `OR`, `-word`; an id; a package or product name), `severity` (low, medium, high or critical), `critical=1`, `kev=1`, `ecosystem` (npm, pypi, packagist, go, maven, rubygems, crates, nuget, hex), `kind=package`, `assigner` (a CNA’s short name), `min_score` and `state`. Each record’s title links to its Markdown page.

- The same list as JSON: <https://api.agentprime.io/v1/advisories?technology=siemens-simatic-et-200clean-di-16x24vdc>
- Every list: <https://agentprime.io/advisories.md>, critical: <https://agentprime.io/advisories/critical.md>; by weakness: <https://agentprime.io/advisories/tag/sql-injection.md> and the other tags in <https://agentprime.io/llms.txt>; by technology: `/advisories/technology/<slug>.md` (`fortinet-fortimail`)

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The web page: <https://agentprime.io/advisories/technology/siemens-simatic-et-200clean-di-16x24vdc/>. Everything for agents: <https://agentprime.io/llms.txt>.