CVE-2020-5388
published 2020-11-10CVE-2020-5388: Dell Inspiron 15 7579 2-in-1 BIOS versions prior to 1.31.0 contain an Improper SMM communication buffer verification vulnerability. A local authenticated…
PriorityP424medium6.9CVSS 3.1
AVPACHPRHUINSCCHIHAH
EPSS
0.26%
17.6th percentile
Dell Inspiron 15 7579 2-in-1 BIOS versions prior to 1.31.0 contain an Improper SMM communication buffer verification vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| dell | cpg_bios | >= unspecified < 1.31.0 | 1.31.0 |
| dell | inspiron_15_7579_firmware | < 1.31.0 | 1.31.0 |
CVSS provenance
nvdv3.16.9MEDIUMCVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
nvdv2.04.4MEDIUMAV:L/AC:M/Au:N/C:P/I:P/A:P
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https://www.dell.com/support/article/en-us/sln322869/dsa-2020-215-dell-inspiron-15-7579-2-in-1-improper-smm-communication-buffer-boundary-verification-vulnerabilityhttps://www.dell.com/support/article/en-us/sln322869/dsa-2020-215-dell-inspiron-15-7579-2-in-1-improper-smm-communication-buffer-boundary-verification-vulnerability
2020-11-10
Published