Medium severity6.7NVD Advisory· Published Nov 12, 2020· Updated Jun 17, 2026
CVE-2020-0591
CVE-2020-0591
Description
Improper buffer restrictions in BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.
Affected products
7- cpe:2.3:o:siemens:simatic_cpu_1518-4_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:simatic_cpu_1518f-4_firmware:*:*:*:*:*:*:*:*
- Intel/Processorsdescription
(expand)+ 1 more
- (no CPE)
- (no CPE)
Patches
Vulnerability mechanics
References
3- cert-portal.siemens.com/productcert/pdf/ssa-501073.pdfnvdThird Party Advisory
- security.netapp.com/advisory/ntap-20201113-0001/nvdThird Party Advisory
- www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00358nvdVendor Advisory
News mentions
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