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…
Does this matter?
Lower severity and a low EPSS score (0.38%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 6.8 MEDIUMCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.38% probability · 32th percentile
- CISA KEV
- Not listed
- Affected
- intel/converged security and manageability engine · intel/trusted execution technology · siemens/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 mc mcu 1720 firmware · siemens/sinumerik one firmware · siemens/sinumerik 840d sl ht 10 firmware · +2 more
- Source
- secure@intel.com
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-678983.pdfPatch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20201113-0002/Third Party Advisory
- https://security.netapp.com/advisory/ntap-20201113-0005/Third Party Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391Vendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-678983.pdfPatch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20201113-0002/Third Party Advisory
- https://security.netapp.com/advisory/ntap-20201113-0005/Third Party Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.