CVE-2020-8703

Medium

Description

Improper buffer restrictions in a subsystem in the Intel(R) CSME versions before 11.8.86, 11.12.86, 11.22.86, 12.0.81, 13.0.47, 13.30.17, 14.1.53, 14.5.32 and 15.0.22 may allow a privileged user to potentially enable escalation of privilege via local access.

SeverityMedium
CVSS6.7
Exploit probability27. percentile0.3%
ProductIntel Converged Security And Manageability Engine
PublishedJun 9, 2021
First seenJun 9, 2021

How to fix

Update
  • intel converged_security_and_manageability_engine12.0.81, 13.0.47, 13.30.17, 14.1.53, 14.5.32, 11.8.86, 11.12.86, 11.22.86, 15.0.22 or later
  • siemens simatic_ipc627e_firmware25.02.10 or later
  • siemens simatic_ipc647e_firmware25.02.10 or later
  • siemens simatic_ipc677e_firmware25.02.10 or later
  • siemens simatic_ipc847e_firmware25.02.10 or later

Affected products

ProductAffected versionsFixed in
intel converged_security_and_manageability_enginev < 12.0.81, v < 13.0.47, v < 13.30.17, v < 14.1.53, v < 14.5.32, v < 11.8.86, v < 11.12.86, v < 11.22.86, v < 15.0.2212.0.81, 13.0.47, 13.30.17, 14.1.53, 14.5.32, 11.8.86, 11.12.86, 11.22.86, 15.0.22
netapp cloud_backupNo range specified—
siemens simatic_field_pg_m6_firmwareNo range specified—
siemens simatic_field_pg_m5_firmwareNo range specified—
siemens simatic_ipc427e_firmwareNo range specified—
siemens simatic_ipc477e_firmwareNo range specified—
siemens simatic_ipc477e_pro_firmwareNo range specified—
siemens simatic_ipc527g_firmwareNo range specified—
siemens simatic_ipc547g_firmwareNo range specified—
siemens simatic_ipc627e_firmwarev < 25.02.1025.02.10
siemens simatic_ipc647e_firmwarev < 25.02.1025.02.10
siemens simatic_ipc677e_firmwarev < 25.02.1025.02.10
siemens simatic_ipc847e_firmwarev < 25.02.1025.02.10
siemens simatic_itp1000_firmwareNo range specified—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.