VendorsiemensProducttelecontrol server basic, simatic s7-1500 firmware, simatic s7-1500f firmware, simatic hmi comfort outdoor panels firmware, simatic hmi ktp mobile panels ktp400f firmware, simatic hmi ktp mobile panels ktp700f firmware, simatic hmi ktp mobile panels ktp900 firmware, simatic rf188c firmware, simatic rf600r firmware, simatic s7-1500 software controller, simatic wincc runtime advanced, sinema server, simatic wincc oa, sinec nms, simatic ipc diagmonitor firmware, simatic s7-1500t firmware, opc unified architecture, simatic cp443-1 opc ua firmware, simatic et 200 open controller cpu 1515sp pc2 firmware, simatic net pc software firmware, simatic s7-1500s firmware, simatic wincc runtime comfort, simatic wincc runtime hsp comfort, simatic wincc runtime mobile, sinumerik opc ua serverDiscoveredApr 17, 2019UpdatedJun 3, 2026
A vulnerability has been identified in SIMATIC CP 443-1 OPC UA (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions = V2.5 < V2.6.1), SIMATIC S7-1500 Software Controller (All versions between V2.5 (including) and V2.7 (excluding)), SIMATIC WinCC OA (All versions < V3.15 P018), SIMATIC WinCC Runtime Advanced (All versions < V15.1 Upd 4), SINEC NMS (All versions < V1.0 SP1), SINEMA Server (All versions < V14 SP2), SINUMERIK OPC UA Server (All versions < V2.1), TeleControl Server Basic (All versions < V3.1.1). Specially crafted network packets sent to affected devices on port 4840/tcp could allow an unauthenticated remote attacker to cause a denial of service condition of the OPC communication or crash the device. The security vulnerability…