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

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CVE-2022-21933

Severity CVSS v4.0:
Pending analysis
Type:
CWE-787 Out-of-bounds Write
Publication date:
21/01/2022
Last modified:
24/07/2023

Description

ASUS VivoMini/Mini PC device has an improper input validation vulnerability. A local attacker with system privilege can use system management interrupt (SMI) to modify memory, resulting in arbitrary code execution for controlling the system or disrupting service.

Impact

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

Base Score: 7.80 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x
7.80
Severity 3.x
HIGH
Vector 2.0
AV:L/AC:L/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 7.20 HIGH
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

Attack Vector (AV): Local
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0
7.20
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:asus:vc65-c1_firmware:*:*:*:*:*:*:*:* 1302 (excluding)
cpe:2.3:h:asus:vc65-c1:-:*:*:*:*:*:*:*
cpe:2.3:o:asus:pb60v_firmware:*:*:*:*:*:*:*:* 1302 (excluding)
cpe:2.3:h:asus:pb60v:-:*:*:*:*:*:*:*
cpe:2.3:o:asus:pb60g_firmware:*:*:*:*:*:*:*:* 1302 (excluding)
cpe:2.3:h:asus:pb60g:-:*:*:*:*:*:*:*
cpe:2.3:o:asus:pb60s_firmware:*:*:*:*:*:*:*:* 1302 (excluding)
cpe:2.3:h:asus:pb60s:-:*:*:*:*:*:*:*
cpe:2.3:o:asus:pa90_firmware:*:*:*:*:*:*:*:* 1401 (excluding)
cpe:2.3:h:asus:pa90:-:*:*:*:*:*:*:*
cpe:2.3:o:asus:pb50_firmware:*:*:*:*:*:*:*:* 902 (excluding)
cpe:2.3:h:asus:pb50:-:*:*:*:*:*:*:*
cpe:2.3:o:asus:pb60_firmware:*:*:*:*:*:*:*:* 1502 (excluding)
cpe:2.3:h:asus:pb60:-:*:*:*:*:*:*:*
cpe:2.3:o:asus:pb61v_firmware:*:*:*:*:*:*:*:* 601 (excluding)

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


References to Advisories, Solutions, and Tools