A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions < V3.X.17), SIMATIC TDC CP51M1 (All versions < V1.1.8), SIMATIC TDC CPU555 (All versions < V1.1.1), SINUMERIK 840D sl (All versions < V4.8.6), SINUMERIK 840D sl (All versions < V4.94). Specially crafted packets sent to port 102/tcp (Profinet) could cause the affected device to go into defect mode. A restart is required in order to recover the system. Successful exploitation requires an attacker to have network access to port 102/tcp, with no authentication. No user interation is required. At the time of advisory publication no public exploitation of this security vulnerability was known.
oryginał ENCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSiemens Simatic S7 300 Cpu
HWSiemenswszystkie wersjeSiemens Simatic S7 300 Cpu 312 Ifm
HWSiemenswszystkie wersjeSiemens Simatic S7 300 Cpu 312 Ifm Firmware
OSSiemens< 3.3.17Siemens Simatic S7 300 Cpu 313
HWSiemenswszystkie wersjeSiemens Simatic S7 300 Cpu 313 Firmware
OSSiemens< 3.3.17Siemens Simatic S7 300 Cpu 314
HWSiemenswszystkie wersjeSiemens Simatic S7 300 Cpu 314 Firmware
OSSiemens< 3.3.17Siemens Simatic S7 300 Cpu 314 Ifm
HWSiemenswszystkie wersjeSiemens Simatic S7 300 Cpu 314 Ifm Firmware
OSSiemens< 3.3.17Siemens Simatic S7 300 Cpu 315
HWSiemenswszystkie wersjeSiemens Simatic S7 300 Cpu 315 2 Dp
HWSiemenswszystkie wersjeSiemens Simatic S7 300 Cpu 315 2 Dp Firmware
OSSiemens< 3.3.17Siemens Simatic S7 300 Cpu 315 Firmware
OSSiemens< 3.3.17Siemens Simatic S7 300 Cpu 316 2 Dp
HWSiemenswszystkie wersjeSiemens Simatic S7 300 Cpu 316 2 Dp Firmware
OSSiemens< 3.3.17Siemens Simatic S7 300 Cpu 318 2
HWSiemenswszystkie wersjeSiemens Simatic S7 300 Cpu 318 2 Firmware
OSSiemens< 3.3.17Siemens Simatic S7 300 Cpu Firmware
OSSiemens< 3.3.17Siemens Simatic Tdc Cp51m1
HWSiemenswszystkie wersjeSiemens Simatic Tdc Cp51m1 Firmware
OSSiemens< 1.1.8Siemens Simatic Tdc Cpu555
HWSiemenswszystkie wersjeSiemens Simatic Tdc Cpu555 Firmware
OSSiemens< 1.1.1Siemens Sinumerik 840d Sl
APPSiemens< 4.8.6< 4.94
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