high
7.1
CWE
400
Advisory Published
Updated

CVE-2017-2681

First published: Thu May 11 2017(Updated: )

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.

Credit: productcert@siemens.com productcert@siemens.com

Affected SoftwareAffected VersionHow to fix
Siemens SIMATIC CP 343-1 Standard Firmware<3.1.3
Siemens SIMATIC CP 343-1 Standard Firmware
Siemens SIMATIC NET CP 343-1 Lean Firmware<3.1.3
Siemens CP 343-1 Lean
Siemens SIMATIC CP 343-1 Advanced Firmware
Siemens SIMATIC CP 343-1 Advanced Firmware
Siemens SIMATIC CP 443-1 Firmware<3.2.17
siemens SIMATIC cp443-1 OPC UA firmware
Siemens SIMATIC CP 443-1 Adv<3.2.17
Siemens Simatic CP 443-1 RNA
Siemens SIMATIC CP 443-1 OPC UA Firmware
Siemens SIMATIC CP 443-1 OPC UA
Siemens Simatic Net CP 1243-1<2.1.82
Siemens SIMATIC CP
Siemens Simatic Net CM 1542-1 Firmware<2.0
Siemens SIMATIC CM 1542-1 Firmware
Siemens Simatic CP 1543-1<1.0.15
Siemens SIMATIC NET CP 1542SP-1
Siemens SIMATIC NET CP 1542SP-1 IRC<1.0.15
Siemens SIMATIC CP 1542SP-1 IRC Firmware
Siemens Simatic CP 1543-1<2.1
Siemens SIMATIC NET CP 1543SP-1
Siemens Simatic Net CP 1543-1<1.0.15
Siemens CP 1543-1
Siemens Simatic RF650R Firmware<3.0
Siemens SIMATIC RF650M
Siemens Simatic RF680R<3.0
Siemens Simatic RF680R Firmware
Siemens SIMATIC Reader RF685R<3.0
Siemens SIMATIC RF685R Firmware
Siemens Simatic Net CP 1616<2.7
Siemens Simatic Net CP 1616
Siemens CP 1604 Firmware<2.7
Siemens CP 1604
Siemens SIMATIC NET DK-16xx PN IO<2.7
Siemens SIMATIC NET DK-16xx PN IO
Siemens Scalance X-200 Firmware<5.2.2
Siemens SCALANCE X-200
Siemens Scalance X-200 Firmware<5.4.0
Siemens SCALANCE X-200
Siemens Scalance X-300 Firmware<4.1.0
Siemens Scalance X-300 Firmware
Siemens Scalance X408<4.1.0
Siemens SCALANCE X408-2
Siemens Scalance X414-3E Firmware<3.10.2
Siemens Scalance X414 Firmware
Siemens Scalance XM-400 Firmware<6.1
Siemens Scalance XM-400
Siemens SCALANCE XR-500 Firmware<6.1
Siemens SCALANCE XR-500 Firmware
Siemens Scalance W700 Series Firmware<6.1
Siemens Scalance W700 Firmware
Siemens SCALANCE M-800<4.03
Siemens Scalance M-800 Firmware
Siemens Scalance S615 EEC Firmware<4.03
Siemens Scalance S615 Firmware
Siemens Softnet PROFINET IO<14
Siemens Softnet PROFINET IO=14
Siemens Softnet IE Pnio
Siemens IE/PB-Link Firmware<3.0
Siemens IE/PB-Link
Siemens IE/AS-i Link PN IO Firmware
Siemens IE/AS-i Link PN IO
Siemens SIMATIC Teleservice Adapter
Siemens SIMATIC Teleservice Adapter
Siemens SIMATIC Teleservice Adapter IE Basic
Siemens SIMATIC Teleservice Adapter
Siemens SIMATIC TeleService Adapter IE Advanced Firmware
Siemens SIMATIC TeleService Adapter IE Advanced
Siemens Sitop PSU8600<1.2.0
Siemens Sitop PSU8600 Firmware
Siemens PROFINET IO Firmware<2.2.0
Siemens UPS1600 PROFINET Firmware
Siemens SIMATIC ET 200AL Firmware<1.0.2
Siemens SIMATIC ET 200al
Siemens SIMATIC ET 200ecoPN
Siemens SIMATIC ET 200ecoPN Firmware
Siemens SIMATIC ET 200m
Siemens Simatic ET 200M IM153-4 PN IO HF
Siemens SIMATIC ET 200MP<4.0.1
Siemens SIMATIC ET 200MP
Siemens SIMATIC ET 200pro
Siemens SIMATIC ET 200pro Firmware
Siemens SIMATIC ET 200s
Siemens SIMATIC ET 200S
Siemens SIMATIC ET 200SP Firmware<4.2.0
Siemens SIMATIC ET200SP
Siemens Simatic PN/PN Coupler Firmware<4.0
Siemens SIMATIC PN/PN Coupler
Siemens DK Standard Ethernet Controller Evaluation Kit Firmware<4.1.1
Siemens DK Standard Ethernet Controller Evaluation Kit Firmware=4.1.1
Siemens DK Standard Ethernet Controller Evaluation Kit
Siemens EK-ERTEC 200PN IO Firmware<4.4.0
Siemens EK-ERTEC 200PN IO Firmware=4.4.0
Siemens EK-ERTEC 200P Evaluation Kit
Siemens EK-ERTEC 200 Firmware<4.2.1
Siemens EK-ERTEC 200 Firmware=4.2.1
Siemens EK-ERTEC 200
Siemens SIMATIC S7-200 Smart<2.3
Siemens SIMATIC S7-200 Smart
Siemens Simatic S7-300 With Profitnet Support Firmware<3.3.17
Siemens Simatic S7-300 With Profitnet Support Firmware
Siemens SIMATIC S7-400 PN V7 firmware<6.0.6
Siemens Simatic S7-400 PN
Siemens SIMATIC S7-1200 CPU<4.2.1
Siemens SIMATIC S7-1200 CPU
Siemens S7-1500 Firmware<2.1
Siemens S7-1500
Siemens SIMATIC WinAC RTX<2010
Siemens SIMATIC WinAC RTX=2010
Siemens SIMATIC WinAC RTX (F)
Siemens Sirius Act 3SU1<1.1.0
Siemens Sirius Act 3SU1
Siemens Sirius Soft Starter 3RW44 PN
Siemens SIRIUS Soft Starter 3RW44PN
Siemens SIRIUS Motor Starter M200D PROFINET
Siemens SIRIUS Motor Starter M200D PROFINET
Siemens SIMOCODE Pro V PROFINET<2.0.0
Siemens SIMOCODE Pro V
Siemens SINAMICS DCM<1.4
Siemens SINAMICS DCM=1.4
Siemens SINAMICS DCM Firmware
Siemens Sinamics DCP<1.2
Siemens Sinamics DCP=1.2
Siemens Sinamics DCP Firmware
siemens SINAMICS G110M/G120PN firmware<4.7
siemens SINAMICS G110M/G120PN firmware=4.7
Siemens Sinamics G110M Firmware
Siemens Sinamics G120 (C/P/D) PN Firmware<4.7
Siemens SINAMICS G120 (C/P/D) PN
Siemens Sinamics G130<4.7
Siemens Sinamics G130=4.7
Siemens Sinamics G130
Siemens Sinamics G150<4.7
Siemens Sinamics G150=4.7
Siemens Sinamics G150 Firmware
Siemens SINAMICS S110 PN<4.4
Siemens SINAMICS S110 PN=4.4
Siemens SINAMICS S110 PN
Siemens Sinamics S120<4.7
Siemens Sinamics S120=4.7
Siemens Sinamics S120 Firmware
Siemens SINAMICS S150 V4.7 firmware<4.7
Siemens SINAMICS S150 V4.7 firmware=4.7
Siemens SINAMICS S150
Siemens Sinamics V90 PN<1.01
siemens SINAMICS V90PN firmware
Siemens Simotion<4.5
Siemens Simotion=4.5
Siemens Simotion
Siemens SINUMERIK 828D V4.7 firmware<4.5
Siemens SINUMERIK 828D V4.7 firmware=4.5
Siemens Sinumerik 828D Firmware
Siemens Sinumerik 840D SL<4.5
Siemens Sinumerik 840D SL=4.5
Siemens SINUMERIK 840D sl V4
Siemens SIMATIC HMI Comfort Panel<15.1
Siemens SIMATIC HMI Comfort Panel
Siemens SIMATIC HMI MP Firmware<15.1
Siemens SIMATIC HMI MP Firmware
Siemens SIMATIC HMI KTP Mobile Panels<15.1
Siemens SIMATIC HMI KTP Mobile Panels
Siemens SIMATIC CP 1243-1 IRC<2.1.82
Siemens SIMATIC CP 1243-1
Siemens SIMATIC CP 1243-1 Firmware
siemens simatic cp 1243-1
Siemens SIMATIC CP 1243-1 DNP3
Siemens SIMATIC CP 1243-1
Siemens SIMATIC CM 1542SP-1<1.0.15
Siemens SIMATIC CM 1542SP-1 Firmware
Siemens S7-1500 Controller<2.1
Siemens SINUMERIK 828D V4.7 firmware<4.7
Siemens SINUMERIK 828D V4.7 firmware=4.7
Siemens Sinumerik 840D SL<4.7
Siemens Sinumerik 840D SL=4.7
Siemens SIMATIC TDC CPU555<1.1.1
Siemens SIMATIC TDC CPU555 Firmware
Siemens SIMATIC TDC CP51M1<1.1.8
Siemens SIMATIC TDC CP51M1 Firmware
All of
Siemens SIMATIC CP 343-1 Standard Firmware
Siemens SIMATIC CP 343-1 Standard Firmware<3.1.3
All of
Siemens CP 343-1 Lean
Siemens SIMATIC NET CP 343-1 Lean Firmware<3.1.3
All of
Siemens SIMATIC CP 343-1 Advanced Firmware
Siemens SIMATIC CP 343-1 Advanced Firmware
All of
siemens SIMATIC cp443-1 OPC UA firmware
Siemens SIMATIC CP 443-1 Firmware<3.2.17
All of
Siemens Simatic CP 443-1 RNA
Siemens SIMATIC CP 443-1 Adv<3.2.17
All of
Siemens SIMATIC CP 443-1 OPC UA
Siemens SIMATIC CP 443-1 OPC UA Firmware
All of
Siemens Simatic Net CP 1243-1<2.1.82
Siemens SIMATIC CP
All of
Siemens Simatic Net CM 1542-1 Firmware<2.0
Siemens SIMATIC CM 1542-1 Firmware
All of
Siemens Simatic CP 1543-1<1.0.15
Siemens SIMATIC NET CP 1542SP-1
All of
Siemens SIMATIC NET CP 1542SP-1 IRC<1.0.15
Siemens SIMATIC CP 1542SP-1 IRC Firmware
All of
Siemens Simatic CP 1543-1<2.1
Siemens SIMATIC NET CP 1543SP-1
All of
Siemens Simatic Net CP 1543-1<1.0.15
Siemens CP 1543-1
All of
Siemens Simatic RF650R Firmware<3.0
Siemens SIMATIC RF650M
All of
Siemens Simatic RF680R<3.0
Siemens Simatic RF680R Firmware
All of
Siemens SIMATIC Reader RF685R<3.0
Siemens SIMATIC RF685R Firmware
All of
Siemens Simatic Net CP 1616<2.7
Siemens Simatic Net CP 1616
All of
Siemens CP 1604 Firmware<2.7
Siemens CP 1604
All of
Siemens SIMATIC NET DK-16xx PN IO<2.7
Siemens SIMATIC NET DK-16xx PN IO
All of
Siemens Scalance X-200 Firmware<5.2.2
Siemens SCALANCE X-200
All of
Siemens Scalance X-200 Firmware<5.4.0
Siemens SCALANCE X-200
All of
Siemens Scalance X-300 Firmware<4.1.0
Siemens Scalance X-300 Firmware
All of
Siemens Scalance X408<4.1.0
Siemens SCALANCE X408-2
All of
Siemens Scalance X414-3E Firmware<3.10.2
Siemens Scalance X414 Firmware
All of
Siemens Scalance XM-400 Firmware<6.1
Siemens Scalance XM-400
All of
Siemens SCALANCE XR-500 Firmware<6.1
Siemens SCALANCE XR-500 Firmware
All of
Siemens Scalance W700 Series Firmware<6.1
Siemens Scalance W700 Firmware
All of
Siemens SCALANCE M-800<4.03
Siemens Scalance M-800 Firmware
All of
Siemens Scalance S615 EEC Firmware<4.03
Siemens Scalance S615 Firmware
All of
Any of
Siemens Softnet PROFINET IO<14
Siemens Softnet PROFINET IO=14
Siemens Softnet IE Pnio
All of
Siemens IE/PB-Link Firmware<3.0
Siemens IE/PB-Link
All of
Siemens IE/AS-i Link PN IO Firmware
Siemens IE/AS-i Link PN IO
All of
Siemens SIMATIC Teleservice Adapter
Siemens SIMATIC Teleservice Adapter
All of
Siemens SIMATIC Teleservice Adapter IE Basic
Siemens SIMATIC Teleservice Adapter
All of
Siemens SIMATIC TeleService Adapter IE Advanced Firmware
Siemens SIMATIC TeleService Adapter IE Advanced
All of
Siemens Sitop PSU8600<1.2.0
Siemens Sitop PSU8600 Firmware
All of
Siemens PROFINET IO Firmware<2.2.0
Siemens UPS1600 PROFINET Firmware
All of
Siemens SIMATIC ET 200AL Firmware<1.0.2
Siemens SIMATIC ET 200al
All of
Siemens SIMATIC ET 200ecoPN
Siemens SIMATIC ET 200ecoPN Firmware
All of
Siemens SIMATIC ET 200m
Siemens Simatic ET 200M IM153-4 PN IO HF
All of
Siemens SIMATIC ET 200MP<4.0.1
Siemens SIMATIC ET 200MP
All of
Siemens SIMATIC ET 200pro
Siemens SIMATIC ET 200pro Firmware
All of
Siemens SIMATIC ET 200s
Siemens SIMATIC ET 200S
All of
Siemens SIMATIC ET 200SP Firmware<4.2.0
Siemens SIMATIC ET200SP
All of
Siemens Simatic PN/PN Coupler Firmware<4.0
Siemens SIMATIC PN/PN Coupler
All of
Any of
Siemens DK Standard Ethernet Controller Evaluation Kit Firmware<4.1.1
Siemens DK Standard Ethernet Controller Evaluation Kit Firmware=4.1.1
Siemens DK Standard Ethernet Controller Evaluation Kit
All of
Any of
Siemens EK-ERTEC 200PN IO Firmware<4.4.0
Siemens EK-ERTEC 200PN IO Firmware=4.4.0
Siemens EK-ERTEC 200P Evaluation Kit
All of
Any of
Siemens EK-ERTEC 200 Firmware<4.2.1
Siemens EK-ERTEC 200 Firmware=4.2.1
Siemens EK-ERTEC 200
All of
Siemens SIMATIC S7-200 Smart<2.3
Siemens SIMATIC S7-200 Smart
All of
Siemens Simatic S7-300 With Profitnet Support Firmware<3.3.17
Siemens Simatic S7-300 With Profitnet Support Firmware
All of
Siemens SIMATIC S7-400 PN V7 firmware<6.0.6
Siemens Simatic S7-400 PN
All of
Siemens SIMATIC S7-1200 CPU<4.2.1
Siemens SIMATIC S7-1200 CPU
All of
Siemens S7-1500 Firmware<2.1
Siemens S7-1500
All of
Any of
Siemens SIMATIC WinAC RTX<2010
Siemens SIMATIC WinAC RTX=2010
Siemens SIMATIC WinAC RTX (F)
All of
Siemens Sirius Act 3SU1<1.1.0
Siemens Sirius Act 3SU1
All of
Siemens Sirius Soft Starter 3RW44 PN
Siemens SIRIUS Soft Starter 3RW44PN
All of
Siemens SIRIUS Motor Starter M200D PROFINET
Siemens SIRIUS Motor Starter M200D PROFINET
All of
Siemens SIMOCODE Pro V PROFINET<2.0.0
Siemens SIMOCODE Pro V
All of
Any of
Siemens SINAMICS DCM<1.4
Siemens SINAMICS DCM=1.4
Siemens SINAMICS DCM Firmware
All of
Any of
Siemens Sinamics DCP<1.2
Siemens Sinamics DCP=1.2
Siemens Sinamics DCP Firmware
All of
Any of
siemens SINAMICS G110M/G120PN firmware<4.7
siemens SINAMICS G110M/G120PN firmware=4.7
Siemens Sinamics G110M Firmware
All of
Siemens Sinamics G120 (C/P/D) PN Firmware<4.7
Siemens SINAMICS G120 (C/P/D) PN
All of
Any of
Siemens Sinamics G130<4.7
Siemens Sinamics G130=4.7
Siemens Sinamics G130
All of
Any of
Siemens Sinamics G150<4.7
Siemens Sinamics G150=4.7
Siemens Sinamics G150 Firmware
All of
Any of
Siemens SINAMICS S110 PN<4.4
Siemens SINAMICS S110 PN=4.4
Siemens SINAMICS S110 PN
All of
Any of
Siemens Sinamics S120<4.7
Siemens Sinamics S120=4.7
Siemens Sinamics S120 Firmware
All of
Any of
Siemens SINAMICS S150 V4.7 firmware<4.7
Siemens SINAMICS S150 V4.7 firmware=4.7
Siemens SINAMICS S150
All of
Siemens Sinamics V90 PN<1.01
siemens SINAMICS V90PN firmware
All of
Any of
Siemens Simotion<4.5
Siemens Simotion=4.5
Siemens Simotion
All of
Any of
Siemens SINUMERIK 828D V4.7 firmware<4.5
Siemens SINUMERIK 828D V4.7 firmware=4.5
Siemens Sinumerik 828D Firmware
All of
Any of
Siemens Sinumerik 840D SL<4.5
Siemens Sinumerik 840D SL=4.5
Siemens SINUMERIK 840D sl V4
All of
Siemens SIMATIC HMI Comfort Panel<15.1
Siemens SIMATIC HMI Comfort Panel
All of
Siemens SIMATIC HMI MP Firmware
Siemens SIMATIC HMI MP Firmware<15.1
All of
Siemens SIMATIC HMI KTP Mobile Panels
Siemens SIMATIC HMI KTP Mobile Panels<15.1
All of
Siemens SIMATIC CP 1243-1 IRC<2.1.82
Siemens SIMATIC CP 1243-1
All of
Siemens SIMATIC CP 1243-1 Firmware
siemens simatic cp 1243-1
All of
Siemens SIMATIC CP 1243-1 DNP3
Siemens SIMATIC CP 1243-1
All of
Siemens SIMATIC CM 1542SP-1<1.0.15
Siemens SIMATIC CM 1542SP-1 Firmware
All of
Any of
Siemens SINUMERIK 828D V4.7 firmware<4.7
Siemens SINUMERIK 828D V4.7 firmware=4.7
Siemens Sinumerik 828D Firmware
All of
Any of
Siemens Sinumerik 840D SL<4.7
Siemens Sinumerik 840D SL=4.7
Siemens SINUMERIK 840D sl V4
All of
Siemens SIMATIC TDC CPU555<1.1.1
Siemens SIMATIC TDC CPU555 Firmware
All of
Siemens SIMATIC TDC CP51M1<1.1.8
Siemens SIMATIC TDC CP51M1 Firmware

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2017-2681?

    The severity of CVE-2017-2681 is classified as critical due to its potential to cause denial of service.

  • How do I fix CVE-2017-2681?

    To fix CVE-2017-2681, update the affected Siemens firmware to a version higher than those specified in the vulnerability report.

  • What products are affected by CVE-2017-2681?

    CVE-2017-2681 affects several Siemens products, including the SIMATIC CP 343-1 Standard, Lean, and Advanced Firmware versions below specified thresholds.

  • Is human intervention needed to restore the system after CVE-2017-2681 is exploited?

    Yes, human interaction is required to recover the system after exploitation of CVE-2017-2681.

  • Are PROFIBUS interfaces affected by CVE-2017-2681?

    No, PROFIBUS interfaces are not affected by CVE-2017-2681.

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