Siemens

Simatic S7-300 Firmware

6 vulnerabilities found.

Hinweis: Diese Liste kann unvollständig sein. Daten werden ohne Gewähr im Ursprungsformat bereitgestellt.
7.8

CVE-2018-16561

  • EPSS 0.37%
  • Published 17.04.2019 14:29:03
  • Last modified 21.11.2024 03:52:59

A vulnerability has been identified in SIMATIC S7-300 CPUs (All versions < V3.X.16). The affected CPUs improperly validate S7 communication packets which could cause a Denial-of-Service condition of the CPU. The CPU will remain in DEFECT mode until m...

5

CVE-2019-6568

  • EPSS 0.41%
  • Published 17.04.2019 14:29:03
  • Last modified 21.11.2024 04:46:42

The webserver of the affected devices contains a vulnerability that may lead to a denial of service condition. An attacker may cause a denial of service situation which leads to a restart of the webserver of the affected device. The security vul...

6.1

CVE-2018-4843

  • EPSS 0.1%
  • Published 20.03.2018 14:29:00
  • Last modified 21.11.2024 04:07:34

A vulnerability has been identified in SIMATIC S7-400 CPU 414-3 PN/DP V7 (All versions < V7.0.3), SIMATIC S7-400 CPU 414F-3 PN/DP V7 (All versions < V7.0.3), SIMATIC S7-400 CPU 416-3 PN/DP V7 (All versions < V7.0.3), SIMATIC S7-400 CPU 416F-3 PN/...

7.8

CVE-2017-12741

  • EPSS 5.26%
  • Published 26.12.2017 04:29:13
  • Last modified 20.04.2025 01:37:25

Specially crafted packets sent to port 161/udp could cause a denial of service condition. The affected devices must be restarted manually.

6.5

CVE-2017-2681

  • EPSS 0.44%
  • Published 11.05.2017 10:29:00
  • Last modified 20.04.2025 01:37:25

Specially crafted PROFINET DCP packets sent on a local Ethernet segment (Layer 2) to an affected product could cause a denial of service condition of that product. Human interaction is required to recover the system. PROFIBUS interfaces are not affec...

6.5

CVE-2017-2680

  • EPSS 2.34%
  • Published 11.05.2017 01:29:05
  • Last modified 20.04.2025 01:37:25

Specially crafted PROFINET DCP broadcast packets could cause a denial of service condition of affected products on a local Ethernet segment (Layer 2). Human interaction is required to recover the systems. PROFIBUS interfaces are not affected.