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

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CVE-2018-9069

Severity CVSS v4.0:
Pending analysis
Type:
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Publication date:
02/10/2018
Last modified:
18/02/2020

Description

In some Lenovo IdeaPad consumer notebook models, a race condition in the BIOS flash device locking mechanism is not adequately protected against, potentially allowing an attacker with administrator access to alter the contents of BIOS.

Impact

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

Base Score: 5.90 MEDIUM
Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H

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

Base Score 3.x
5.90
Severity 3.x
MEDIUM
Vector 2.0
AV:N/AC:M/Au:S/C:N/I:P/A:C CVSS v2.0 Severity and Metrics:

Base Score: 7.00 HIGH
Vector: AV:N/AC:M/Au:S/C:N/I:P/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): Single
Confidentiality (C): None
Integrity (I): Physical
Availability (A): Complete

Base Score 2.0
7.00
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:hp:310s-14isk_firmware:*:*:*:*:*:*:*:* 1.15 (excluding)
cpe:2.3:h:hp:310s-14isk:-:*:*:*:*:*:*:*
cpe:2.3:o:hp:320-15ikbra_firmware:*:*:*:*:*:*:*:* 6jcn24ww (excluding)
cpe:2.3:h:hp:320-15ikbra:-:*:*:*:*:*:*:*
cpe:2.3:o:hp:320-15ikbrn_firmware:*:*:*:*:*:*:*:* 6jcn24ww (excluding)
cpe:2.3:h:hp:320-15ikbrn:-:*:*:*:*:*:*:*
cpe:2.3:o:hp:320-15ikbrn_touch_firmware:*:*:*:*:*:*:*:* 6jcn24ww (excluding)
cpe:2.3:h:hp:320-15ikbrn_touch:-:*:*:*:*:*:*:*
cpe:2.3:h:hp:320-17ikbrn:*:*:*:*:*:*:*:* 2.09 (excluding)
cpe:2.3:h:hp:320-17ikbrn:-:*:*:*:*:*:*:*
cpe:2.3:h:hp:320s-14ikb:*:*:*:*:*:*:*:* 2.09 (excluding)
cpe:2.3:h:hp:320s-14ikb:-:*:*:*:*:*:*:*
cpe:2.3:o:hp:320s-15ikb_firmware:*:*:*:*:*:*:*:* 2.09 (excluding)
cpe:2.3:h:hp:320s-15ikb:-:*:*:*:*:*:*:*
cpe:2.3:o:hp:320s-15isk_firmware:*:*:*:*:*:*:*:* 2wcn38ww (excluding)

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


References to Advisories, Solutions, and Tools