Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2021-1528

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
04/06/2021
Last modified:
07/11/2023

Description

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to gain elevated privileges on an affected system. This vulnerability exists because the affected software does not properly restrict access to privileged processes. An attacker could exploit this vulnerability by invoking a privileged process in the affected system. A successful exploit could allow the attacker to perform actions with the privileges of the root user.

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:a:cisco:catalyst_sd-wan_manager:*:*:*:*:*:*:*:* 20.4 (including) 20.4.2 (excluding)
cpe:2.3:a:cisco:catalyst_sd-wan_manager:*:*:*:*:*:*:*:* 20.5 (including) 20.5.1 (excluding)
cpe:2.3:a:cisco:sd-wan_vbond_orchestrator:*:*:*:*:*:*:*:* 20.4 (including) 20.4.2 (excluding)
cpe:2.3:a:cisco:sd-wan_vbond_orchestrator:*:*:*:*:*:*:*:* 20.5 (including) 20.5.1 (excluding)
cpe:2.3:a:cisco:vsmart_controller:*:*:*:*:*:*:*:* 20.4 (including) 20.4.2 (excluding)
cpe:2.3:a:cisco:vsmart_controller:*:*:*:*:*:*:*:* 20.5 (including) 20.5.1 (excluding)
cpe:2.3:o:cisco:vedge_100_firmware:*:*:*:*:*:*:*:* 20.4 (including) 20.4.2 (excluding)
cpe:2.3:o:cisco:vedge_100_firmware:*:*:*:*:*:*:*:* 20.5 (including) 20.5.1 (excluding)
cpe:2.3:h:cisco:vedge_100:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:vedge_1000_firmware:*:*:*:*:*:*:*:* 20.4 (including) 20.4.2 (excluding)
cpe:2.3:o:cisco:vedge_1000_firmware:*:*:*:*:*:*:*:* 20.5 (including) 20.5.1 (excluding)
cpe:2.3:h:cisco:vedge_1000:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:vedge_100b_firmware:*:*:*:*:*:*:*:* 20.4 (including) 20.4.2 (excluding)
cpe:2.3:o:cisco:vedge_100b_firmware:*:*:*:*:*:*:*:* 20.5 (including) 20.5.1 (excluding)
cpe:2.3:h:cisco:vedge_100b:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools