● CVE — High
CVE-2017-12741
VendorsiemensProductsimatic s7-1500 firmware, simatic s7-300 firmware, simatic et 200sp firmware, simatic s7-1200 firmware, simatic s7-400h v6 firmware, dk standard ethernet controller firmware, ek-ertec 200p firmware, simatic et 200ecopn firmware, simatic et 200m firmware, simatic et 200s firmware, sinamics dcm firmware, simatic et 200al firmware, simatic et 200pro firmware, simatic s7-410 v8 firmware, ek-ertec 200pn io firmware, simatic et 200mp firmware, simatic s7-1500 controller firmware, simatic s7-200 firmware, simatic s7-400pn/dp v7 firmware, simatic s7-400pn v6 firmware, simatic winac rtx f 2010 firmware, simotion c firmware, simotion d firmware, simotion p firmware, sinamics dcp firmwareDiscoveredDec 26, 2017UpdatedMay 13, 2026
Specially crafted packets sent to port 161/udp could cause a denial of service condition. The affected devices must be restarted manually.