NetSight
medium6.5

CVE-2017-2681

Specially crafted PROFINET DCP packets sent on a local Ethernet segment (Layer 2) to an affected product could cause a denial of service condition of that prod…

Impact

Specially crafted PROFINET DCP packets sent on a local Ethernet segment (Layer 2) to an affected product could cause a denial of service condition of that product. Human interaction is required to recover the system. PROFIBUS interfaces are not affected.

Affected products

VendorProductAffected versions
SiemensSimatic Cp 343-1 Std Firmware
before 3.1.3
SiemensSimatic Cp 343-1 Lean Firmware
before 3.1.3
SiemensSimatic Cp 343-1 Adv Firmware
All versions
SiemensSimatic Cp 443-1 Std Firmware
before 3.2.17
SiemensSimatic Cp 443-1 Adv Firmware
before 3.2.17
SiemensSimatic Cp 443-1 Opc-Ua Firmware
All versions
SiemensSimatic Cp 1243-1 Firmware
before 2.1.82
SiemensSimatic Cm 1542-1 Firmware
before 2.0
SiemensSimatic Cp 1543sp-1 Firmware
before 1.0.15
before 2.1
SiemensSimatic Cp 1542sp-1 Irc Firmware
before 1.0.15
SiemensSimatic Cp 1543-1 Firmware
before 1.0.15
SiemensSimatic Rf650r Firmware
before 3.0

Weakness classification

References