CVE-2015-0949

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.

CVSS v3 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://www.kb.cert.org/vuls/id/631788	Third Party Advisory US Government Resource
http://www.kb.cert.org/vuls/id/631788	Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dell:latitude_e6430_firmware:a09:*:*:*:*:*:*:*

cpe:2.3:h:dell:latitude_e6430:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:hp:elitebook_850_g1_firmware:01.09:*:*:*:*:*:*:*

cpe:2.3:h:hp:elitebook_850_g1:-:*:*:*:*:*:*:*

History

21 Nov 2024, 02:24

Type	Values Removed	Values Added
References	~~() http://www.kb.cert.org/vuls/id/631788 - Third Party Advisory, US Government Resource~~	() http://www.kb.cert.org/vuls/id/631788 - Third Party Advisory, US Government Resource

Information

Published : 2020-01-30 21:15

Updated : 2024-11-21 02:24

NVD link : CVE-2015-0949

Mitre link : CVE-2015-0949

CVE.ORG link : CVE-2015-0949

JSON object : View

Products Affected

dell

latitude_e6430
latitude_e6430_firmware

hp

elitebook_850_g1_firmware
elitebook_850_g1

CWE

CWE-269

Improper Privilege Management

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