CVE-2020-5348 MEDIUM

CVE-2020-5348

Vendor Dell
Product CPG BIOS
Weakness CWE-416
Published April 3, 2020
Last update September 17, 2024
View on NVD All CVEs

CVSS base score

6.8/10
Attack vector Physical
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

April 3, 2020 CVE published
September 17, 2024 Record updated