Vulnerabilities > Siemens > Simatic S7 1500 Software Controller Firmware
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-09-12 | CVE-2023-28831 | Integer Overflow or Wraparound vulnerability in Siemens products 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 attacker to create a denial of service condition by sending a specially crafted certificate. | 7.5 |
| 2020-12-14 | CVE-2020-15796 | Unspecified vulnerability in Siemens products A vulnerability has been identified in SIMATIC ET 200SP Open Controller (incl. | 7.5 |
| 2017-05-11 | CVE-2017-2680 | Resource Exhaustion vulnerability in Siemens products Specially crafted PROFINET DCP broadcast packets could cause a denial of service condition of affected products on a local Ethernet segment (Layer 2). | 6.5 |