Profinet-IO (PNIO) stack versions prior V06.00 do not properly limit internal resource allocation when multiple legitimate diagnos

Affected devices improperly handle large amounts of specially crafted UDP packets. This could allow an unauthenticated remote a

An attacker with network access to an affected product may cause a denial of service condition by breaking the real-time synchroni

Specially crafted packets sent to port 161/udp could cause a denial of service condition. The affected devices must be restarted m

Specially crafted PROFINET DCP packets sent on a local Ethernet segment (Layer 2) to an affected product could cause a denial of s

Specially crafted PROFINET DCP broadcast packets could cause a denial of service condition of affected products on a local Etherne