CVE-2020-8745: Medium severity intel converged security and manageability engine vulnerability
Published Nov 12, 2020
·Updated
Insufficient control flow management in subsystem for Intel(R) CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25 , Intel(R) TXE versions before 3.1.80 and 4.0.30 may allow an unauthenticated user to potentially enable escalation of privilege via physical access.
Affected Software
90 affected components
Intel Converged Security And Manageability Engine<11.8.80
Intel Converged Security And Manageability Engine>=11.12.0<11.12.80
Intel Converged Security And Manageability Engine>=11.22.0<11.22.80
Intel Converged Security And Manageability Engine>=12.0<12.0.70
Intel Converged Security And Manageability Engine>=14.0<14.0.45
Intel Converged Security And Manageability Engine>=14.5.0<14.5.25
Intel Trusted Execution Technology<3.1.80
Intel Trusted Execution Technology>=4.0<4.0.30
Siemens Simatic Drive Controller Firmware<05.00.01.00
Siemens Simatic Drive Controller
Siemens Simatic Et200sp 1515sp Pc2 Firmware<0209.0105
Siemens Simatic Et200sp 1515sp Pc2
Siemens Simatic Field Pg M5 Firmware<22.01.08
Siemens Simatic Field Pg M5
Siemens Simatic Field Pg M6 Firmware
Siemens SIMATIC Field PG M6
Siemens Simatic Ipc127e Firmware<27.01.05
Siemens Simatic Ipc127e
Siemens Simatic Ipc427e Firmware<27.01.05
Siemens Simatic Ipc427e
Siemens Simatic Ipc477e Firmware<27.01.05
Siemens Simatic Ipc477e
Siemens Simatic Ipc477e Pro
Siemens Simatic Ipc527g Firmware<1.4.0
Siemens Simatic Ipc527g
Siemens Simatic Ipc547g Firmware<r1.30.0
Siemens Simatic Ipc547g
Siemens Simatic Ipc627e Firmware<25.02.08
Siemens Simatic Ipc627e
Siemens Simatic Ipc647e Firmware<25.02.08
Siemens Simatic Ipc647e
Siemens Simatic Ipc667e Firmware<25.02.08
Siemens Simatic Ipc667e
Siemens Simatic Ipc847e Firmware<25.02.08
Siemens Simatic Ipc847e
Siemens Simatic Itp1000 Firmware<23.01.08
Siemens SIMATIC ITP1000
Siemens Sinumerik 828d Hw Pu.4 Firmware<08.00.00.00
Siemens Sinumerik 828d Hw Pu.4
Siemens Sinumerik Mc Mcu 1720 Firmware<05.00.00.00
Siemens Sinumerik Mc Mcu 1720
Siemens Sinumerik One Firmware
Siemens Sinumerik One
Siemens Sinumerik 840d Sl Ht 10 Firmware
Siemens Sinumerik 840d Sl Ht 10
Siemens Sinumerik One Ncu 1740 Firmware<04.00.00.00
Siemens Sinumerik One Ncu 1740
Siemens Sinumerik One Ppu 1740 Firmware<06.00.00.00
Siemens Sinumerik One Ppu 1740
All of the following
Siemens Simatic Drive Controller Firmware<05.00.01.00
Siemens Simatic Drive Controller
All of the following
Siemens Simatic Et200sp 1515sp Pc2 Firmware<0209.0105
Siemens Simatic Et200sp 1515sp Pc2
All of the following
Siemens Simatic Field Pg M5 Firmware<22.01.08
Siemens Simatic Field Pg M5
All of the following
Siemens Simatic Field Pg M6 Firmware
Siemens SIMATIC Field PG M6
All of the following
Siemens Simatic Ipc127e Firmware<27.01.05
Siemens Simatic Ipc127e
All of the following
Siemens Simatic Ipc427e Firmware<27.01.05
Siemens Simatic Ipc427e
All of the following
Siemens Simatic Ipc477e Firmware<21.01.15
Any of the following
Siemens Simatic Ipc477e
Siemens Simatic Ipc477e Pro
All of the following
Siemens Simatic Ipc527g Firmware<1.4.0
Siemens Simatic Ipc527g
All of the following
Siemens Simatic Ipc547g Firmware<r1.30.0
Siemens Simatic Ipc547g
All of the following
Siemens Simatic Ipc627e Firmware<25.02.08
Siemens Simatic Ipc627e
All of the following
Siemens Simatic Ipc647e Firmware<25.02.08
Siemens Simatic Ipc647e
All of the following
Siemens Simatic Ipc667e Firmware<25.02.08
Siemens Simatic Ipc667e
All of the following
Siemens Simatic Ipc847e Firmware<25.02.08
Siemens Simatic Ipc847e
All of the following
Siemens Simatic Itp1000 Firmware<23.01.08
Siemens SIMATIC ITP1000
All of the following
Siemens Sinumerik 828d Hw Pu.4 Firmware<08.00.00.00
Siemens Sinumerik 828d Hw Pu.4
All of the following
Siemens Sinumerik Mc Mcu 1720 Firmware<05.00.00.00
Siemens Sinumerik Mc Mcu 1720
All of the following
Siemens Sinumerik One Firmware
Siemens Sinumerik One
All of the following
Siemens Sinumerik 840d Sl Ht 10 Firmware
Siemens Sinumerik 840d Sl Ht 10
All of the following
Siemens Sinumerik One Ncu 1740 Firmware<04.00.00.00
Siemens Sinumerik One Ncu 1740
All of the following
Siemens Sinumerik One Ppu 1740 Firmware<06.00.00.00
Siemens Sinumerik One Ppu 1740
Remediation
Event History
Nov 12, 2020
CVE Published
via MITRE·06:06 PM
Data Sourced
via MITRE·06:06 PM
DescriptionWeakness
Frequently Asked Questions
1
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2020-8745.
2
What is the severity of CVE-2020-8745?
The severity of CVE-2020-8745 is medium.
3
What software versions are affected by CVE-2020-8745?
The affected software versions for CVE-2020-8745 are Intel(R) CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25, and Intel(R) TXE versions before 3.1.80 and 4.0.30.
4
What can an unauthenticated user potentially do with CVE-2020-8745?
An unauthenticated user may potentially enable escalation of privilege via physical access.
5
Where can I find more information about CVE-2020-8745?
More information about CVE-2020-8745 can be found at the following references: [Link1](https://cert-portal.siemens.com/productcert/pdf/ssa-678983.pdf), [Link2](https://security.netapp.com/advisory/ntap-20201113-0002/), [Link3](https://security.netapp.com/advisory/ntap-20201113-0005/)