Siemens

Simatic S7-1200 Cpu Firmware

3 vulnerabilities found.

Hinweis: Diese Liste kann unvollständig sein. Daten werden ohne Gewähr im Ursprungsformat bereitgestellt.
7.5

CVE-2023-28831

  • EPSS 0.43%
  • Published 12.09.2023 10:15:27
  • Last modified 18.08.2025 14:15:26

The OPC UA implementations (ANSI C and C++) in affected products contain an integer overflow vulnerability that could cause the application to run into an infinite loop during certificate validation. This could allow an unauthenticated remote atta...

7.5

CVE-2021-37172

  • EPSS 0.19%
  • Published 10.08.2021 11:15:09
  • Last modified 21.11.2024 06:14:47

A vulnerability has been identified in SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (V4.5.0). Affected devices fail to authenticate against configured passwords when provisioned using TIA Portal V13. This could allow an attacker using TIA Porta...

5

CVE-2019-10936

  • EPSS 1.99%
  • Published 10.10.2019 14:15:14
  • Last modified 21.11.2024 04:20:11

Affected devices improperly handle large amounts of specially crafted UDP packets. This could allow an unauthenticated remote attacker to trigger a denial of service condition.