Medium severity6.7NVD Advisory· Published Jun 9, 2021· Updated Jun 17, 2026
CVE-2020-8703
CVE-2020-8703
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
16- cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:*Range: <12.0.81
- cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:simatic_field_pg_m5_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:simatic_field_pg_m6_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:simatic_ipc427e_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_ipc477e_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:siemens:simatic_ipc477e_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:simatic_ipc477e_pro_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:simatic_ipc527g_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:simatic_ipc547g_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:simatic_ipc627e_firmware:*:*:*:*:*:*:*:*Range: <25.02.10
- cpe:2.3:o:siemens:simatic_ipc647e_firmware:*:*:*:*:*:*:*:*Range: <25.02.10
- cpe:2.3:o:siemens:simatic_ipc677e_firmware:*:*:*:*:*:*:*:*Range: <25.02.10
- cpe:2.3:o:siemens:simatic_ipc847e_firmware:*:*:*:*:*:*:*:*Range: <25.02.10
- cpe:2.3:o:siemens:simatic_itp1000_firmware:*:*:*:*:*:*:*:*
- Intel/CSMEdescription
Patches
Vulnerability mechanics
References
3- cert-portal.siemens.com/productcert/pdf/ssa-309571.pdfnvdThird Party Advisory
- security.netapp.com/advisory/ntap-20210611-0004/nvdThird Party Advisory
- www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00459.htmlnvdVendor Advisory
News mentions
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