CVEvulnerability

CVE-2015-0949

7.8 HIGH Published 2020-01-30 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-01-30
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
4.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-269

Description

The System Management Mode (SMM) implementation in Dell Latitude E6430 BIOS Revision A09, HP EliteBook 850 G1 BIOS revision L71 Ver. 01.09, and possibly other BIOS implementations does not ensure that function calls operate on SMRAM memory locations, which allows local users to bypass the Secure Boot protection mechanism and gain privileges by leveraging write access to physical memory.

Affected configurations

• dell latitude e6430 firmware a09 • hp elitebook 850 g1 firmware 01.09

Related

Weakness · CWE (1)

  • CWE-269 Improper Privilege Management weakness

References