CVE-2020-8745

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.

Score

CVSS 3.1 6.8 Medium

Status

Analyzed - secure@intel.com

Published

2020-11-12

Last modified

2024-08-04

Affected products

• Converged Security And Manageability Engine (Intel)
• Trusted Execution Technology (Intel)
• Simatic Drive Controller Firmware (Siemens)
• Simatic Et200sp 1515sp Pc2 Firmware (Siemens)
• Simatic Field Pg M5 Firmware (Siemens)
• Simatic Field Pg M6 Firmware (Siemens)
• Simatic Ipc127e Firmware (Siemens)
• Simatic Ipc427e Firmware (Siemens)
• Simatic Ipc477e Firmware (Siemens)
• Simatic Ipc527g Firmware (Siemens)
• Simatic Ipc547g Firmware (Siemens)
• Simatic Ipc627e Firmware (Siemens)
• Simatic Ipc647e Firmware (Siemens)
• Simatic Ipc667e Firmware (Siemens)
• Simatic Ipc847e Firmware (Siemens)
• Simatic Itp1000 Firmware (Siemens)
• Sinumerik 828d Hw Pu.4 Firmware (Siemens)
• Sinumerik 840d Sl Ht 10 Firmware (Siemens)
• Sinumerik Mc Mcu 1720 Firmware (Siemens)
• Sinumerik One Firmware (Siemens)
• Sinumerik One Ncu 1740 Firmware (Siemens)
• Sinumerik One Ppu 1740 Firmware (Siemens)

References

• https://cert-portal.siemens.com/productcert/pdf/ssa-678983.pdf
• https://security.netapp.com/advisory/ntap-20201113-0002/
• https://security.netapp.com/advisory/ntap-20201113-0005/
• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391