SIMATIC Drive Controller CPU 1504D TF

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• High 7.1
  CVE-2026-25789

  Affected devices do not properly validate and sanitize filenames on the Firmware Update page. This could allow a remote…

  Siemens SIMATIC S7-1500 CPU 1516F-3 PN/DP SIMATIC S7-1500 CPU 1511C-1 PN SIMATIC S7-1500 CPU 1515-2 PN ICS / OT
  May 12, 2026
• High 7.5
  CVE-2023-46156

  Affected devices improperly handle specially crafted packets sent to port 102/tcp. This could allow an attacker to crea…

  Siemens SIMATIC S7-1500 CPU 1511F-1 PN SIMATIC S7-1500 CPU 1515TF-2 PN SIMATIC S7-1500 CPU 1511TF-1 PN ICS / OT
  Dec 12, 2023
• High 7.5
  CVE-2023-28831

  The OPC UA implementations (ANSI C and C++) in affected products contain an integer overflow vulnerability that could c…

  Siemens SIMATIC Drive Controller CPU 1507D TF SIMATIC S7-1500 CPU 1513F-1 PN SIMATIC S7-1500 CPU 1511-1 PN ICS / OT
  Sep 12, 2023
• High 7.5
  CVE-2021-40365

  Affected devices don't process correctly certain special crafted packets sent to port 102/tcp, which could allow an att…

  Siemens SIMATIC S7-1500 CPU 1513-1 PN SIMATIC Drive Controller CPU 1507D TF SIMATIC S7-1500 CPU 1515-2 PN ICS / OT
  Dec 13, 2022