CVE-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 malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.

CVSS v3 6.9 MEDIUM
CVSS v2.0 4.4 MEDIUM

6.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.3 / Impact : 6.0

Attack Vector PHYSICAL

Attack Complexity HIGH

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

4.4^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 3.4 / Impact : 6.4

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
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-vulnerability	Vendor Advisory
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-vulnerability	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dell:inspiron_15_7579_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:dell:inspiron_15_7579:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-11-10 15:15

Updated : 2024-11-21 05:34

NVD link : CVE-2020-5388

Mitre link : CVE-2020-5388

CVE.ORG link : CVE-2020-5388

JSON object : View

Products Affected

dell

inspiron_15_7579
inspiron_15_7579_firmware

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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