# Siemens SINUMERIK 840D sl.

Every CVE that names Siemens SINUMERIK 840D sl among its affected products, newest first. Vendors and products are as the CNA wrote them.

## Records, newest first

- [Authentication bypass in Siemens SINUMERIK 828D PPU.4 and others](https://agentprime.io/advisories/CVE-2025-40743.md)
  `CVE-2025-40743` · CVE record: Siemens SINUMERIK 828D PPU.4 and 4 more · CVSS 8.7 High · Not analysed yet · Published 12 Aug 2025 · Tags: Authentication bypass
- [Uncontrolled resource consumption in Siemens SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) and others](https://agentprime.io/advisories/CVE-2020-15783.md)
  `CVE-2020-15783` · CVE record: Siemens SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) and 2 more · CVSS 7.5 High · Not analysed yet · Published 12 Nov 2020 · Tags: Denial of service
- [Insufficiently protected credentials in Siemens SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) and others](https://agentprime.io/advisories/CVE-2020-15791.md)
  `CVE-2020-15791` · CVE record: Siemens SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) and 3 more · CVSS 6.5 Medium · Not analysed yet · Published 9 Sept 2020 · Tags: Hard-coded credentials

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