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

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CVE-2021-45876

Severity CVSS v4.0:
Pending analysis
Type:
CWE-77 Command Injection
Publication date:
21/03/2022
Last modified:
28/03/2022

Description

Multiple versions of GARO Wallbox GLB/GTB/GTC are affected by unauthenticated command injection. The url parameter of the function module downloadAndUpdate is vulnerable to an command Injection. Unfiltered user input is used to generate code which then gets executed when downloading new firmware.

Impact

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

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x
9.80
Severity 3.x
CRITICAL
Vector 2.0
AV:N/AC:L/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

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

Base Score 2.0
7.50
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:garo:wallbox_gtb_firmware:*:*:*:*:*:*:*:* 185 (including)
cpe:2.3:h:garo:wallbox_gtb:-:*:*:*:*:*:*:*
cpe:2.3:o:garo:wallbox_gtc_firmware:*:*:*:*:*:*:*:* 185 (including)
cpe:2.3:h:garo:wallbox_gtc:-:*:*:*:*:*:*:*
cpe:2.3:o:garo:wallbox_glb_firmware:*:*:*:*:*:*:*:* 185 (including)
cpe:2.3:h:garo:wallbox_glb:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools