CVE-2020-5348

Dell Latitude 7202 Rugged Tablet BIOS versions prior to A28 contain a UAF vulnerability in EFI_BOOT_SERVICES in system management mode. A local unauthenticated attacker may exploit this vulnerability by overwriting the EFI_BOOT_SERVICES structure to execute arbitrary code in system management mode.

CVSS v3 6.8 MEDIUM
CVSS v2.0 7.2 HIGH

6.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.9 / Impact : 5.9

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

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

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://www.dell.com/support/article/SLN320792	Vendor Advisory
https://www.dell.com/support/article/SLN320792	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dell:latitude_7202_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:dell:latitude_7202:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:33

Type	Values Removed	Values Added
CVSS	v2 : ~~7.2~~ v3 : ~~7.8~~	v2 : 7.2 v3 : 6.8
References	~~() https://www.dell.com/support/article/SLN320792 - Vendor Advisory~~	() https://www.dell.com/support/article/SLN320792 - Vendor Advisory

Information

Published : 2020-04-04 00:15

Updated : 2024-11-21 05:33

NVD link : CVE-2020-5348

Mitre link : CVE-2020-5348

CVE.ORG link : CVE-2020-5348

JSON object : View

Products Affected

dell

latitude_7202
latitude_7202_firmware

CWE

CWE-416

Use After Free

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