Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

Go to Calendar     Go to Press Room     Go to Newsletters subscription

Search

CVE-2019-16284

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
05/11/2019
Last modified:
24/08/2020

Description

A potential security vulnerability has been identified in multiple HP products and versions which involves possible execution of arbitrary code during boot services that can result in elevation of privilege. The EFI_BOOT_SERVICES structure might be overwritten by an attacker to execute arbitrary SMM (System Management Mode) code. A list of affected products and versions are available in https://support.hp.com/rs-en/document/c06456250.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.20 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
7.20
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:L/Au:S/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 9.00 HIGH
Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0
9.00
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:hp:260_g1_dm_firmware:*:*:*:*:*:*:*:* 2.27 (excluding)
cpe:2.3:h:hp:260_g1_dm:-:*:*:*:*:*:*:*
cpe:2.3:o:hp:280_pro_g1_firmware:*:*:*:*:*:*:*:* 80.3 (excluding)
cpe:2.3:h:hp:280_pro_g1:-:*:*:*:*:*:*:*
cpe:2.3:o:hp:285_g2_firmware:*:*:*:*:*:*:*:* a0.23 (excluding)
cpe:2.3:h:hp:285_g2:-:*:*:*:*:*:*:*
cpe:2.3:o:hp:340_g3_firmware:*:*:*:*:*:*:*:* f.48 (excluding)
cpe:2.3:h:hp:340_g3:-:*:*:*:*:*:*:*
cpe:2.3:o:hp:340_g4_firmware:*:*:*:*:*:*:*:* f.55 (excluding)
cpe:2.3:h:hp:340_g4:-:*:*:*:*:*:*:*
cpe:2.3:o:hp:346_g3_firmware:*:*:*:*:*:*:*:* f.48 (excluding)
cpe:2.3:h:hp:346_g3:-:*:*:*:*:*:*:*
cpe:2.3:o:hp:346_g4_firmware:*:*:*:*:*:*:*:* f.46 (excluding)
cpe:2.3:h:hp:346_g4:-:*:*:*:*:*:*:*
cpe:2.3:o:hp:348_g3_firmware:*:*:*:*:*:*:*:* f.48 (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools