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.
File data ot_500360.nasl
Vendor | Product | Version | CPE |
---|---|---|---|
siemens | simatic_s7-300_cpu_firmware | * | cpe:2.3:o:siemens:simatic_s7-300_cpu_firmware:*:*:*:*:*:*:*:* |
siemens | simatic_s7-300_cpu | - | cpe:2.3:h:siemens:simatic_s7-300_cpu:-:*:*:*:*:*:*:* |
siemens | simatic_s7-300_cpu_312_ifm_firmware | * | cpe:2.3:o:siemens:simatic_s7-300_cpu_312_ifm_firmware:*:*:*:*:*:*:*:* |
siemens | simatic_s7-300_cpu_312_ifm | - | cpe:2.3:h:siemens:simatic_s7-300_cpu_312_ifm:-:*:*:*:*:*:*:* |
siemens | simatic_s7-300_cpu_313_firmware | * | cpe:2.3:o:siemens:simatic_s7-300_cpu_313_firmware:*:*:*:*:*:*:*:* |
siemens | simatic_s7-300_cpu_313 | - | cpe:2.3:h:siemens:simatic_s7-300_cpu_313:-:*:*:*:*:*:*:* |
siemens | simatic_s7-300_cpu_314_firmware | * | cpe:2.3:o:siemens:simatic_s7-300_cpu_314_firmware:*:*:*:*:*:*:*:* |
siemens | simatic_s7-300_cpu_314 | - | cpe:2.3:h:siemens:simatic_s7-300_cpu_314:-:*:*:*:*:*:*:* |
siemens | simatic_s7-300_cpu_314_ifm_firmware | * | cpe:2.3:o:siemens:simatic_s7-300_cpu_314_ifm_firmware:*:*:*:*:*:*:*:* |
siemens | simatic_s7-300_cpu_314_ifm | - | cpe:2.3:h:siemens:simatic_s7-300_cpu_314_ifm:-:*:*:*:*:*:*:* |