CVE-2021-1528
CVSS V2 High 7.2
CVSS V3 High 7.8
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.
Overview
- CVE ID
- CVE-2021-1528
- Assigner
- ykramarz@cisco.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-06-04T17:15:09
- Last Modified Date
- 2021-06-14T15:05:39
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:a:cisco:sd-wan_vbond_orchestrator:*:*:*:*:*:*:*:* | 1 | OR | 20.4 | 20.4.2 |
| cpe:2.3:a:cisco:sd-wan_vbond_orchestrator:*:*:*:*:*:*:*:* | 1 | OR | 20.5 | 20.5.1 |
| cpe:2.3:a:cisco:sd-wan_vmanage:*:*:*:*:*:*:*:* | 1 | OR | 20.4 | 20.4.2 |
| cpe:2.3:a:cisco:sd-wan_vmanage:*:*:*:*:*:*:*:* | 1 | OR | 20.5 | 20.5.1 |
| AND | ||||
| cpe:2.3:a:cisco:vsmart_controller:*:*:*:*:*:*:*:* | 1 | OR | 20.4 | 20.4.2 |
| cpe:2.3:a:cisco:vsmart_controller:*:*:*:*:*:*:*:* | 1 | OR | 20.5 | 20.5.1 |
| AND | ||||
| cpe:2.3:o:cisco:vedge_100_firmware:*:*:*:*:*:*:*:* | 1 | OR | 20.4 | 20.4.2 |
| cpe:2.3:o:cisco:vedge_100_firmware:*:*:*:*:*:*:*:* | 1 | OR | 20.5 | 20.5.1 |
| cpe:2.3:h:cisco:vedge_100:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:vedge_1000_firmware:*:*:*:*:*:*:*:* | 1 | OR | 20.4 | 20.4.2 |
| cpe:2.3:o:cisco:vedge_1000_firmware:*:*:*:*:*:*:*:* | 1 | OR | 20.5 | 20.5.1 |
| cpe:2.3:h:cisco:vedge_1000:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:vedge_100b_firmware:*:*:*:*:*:*:*:* | 1 | OR | 20.4 | 20.4.2 |
| cpe:2.3:o:cisco:vedge_100b_firmware:*:*:*:*:*:*:*:* | 1 | OR | 20.5 | 20.5.1 |
| cpe:2.3:h:cisco:vedge_100b:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:vedge_100m_firmware:*:*:*:*:*:*:*:* | 1 | OR | 20.4 | 20.4.2 |
| cpe:2.3:o:cisco:vedge_100m_firmware:*:*:*:*:*:*:*:* | 1 | OR | 20.5 | 20.5.1 |
| cpe:2.3:h:cisco:vedge_100m:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:vedge_100wm_firmware:*:*:*:*:*:*:*:* | 1 | OR | 20.4 | 20.4.2 |
| cpe:2.3:o:cisco:vedge_100wm_firmware:*:*:*:*:*:*:*:* | 1 | OR | 20.5 | 20.5.1 |
| cpe:2.3:h:cisco:vedge_100wm:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:vedge_2000_firmware:*:*:*:*:*:*:*:* | 1 | OR | 20.4 | 20.4.2 |
| cpe:2.3:o:cisco:vedge_2000_firmware:*:*:*:*:*:*:*:* | 1 | OR | 20.5 | 20.5.1 |
| cpe:2.3:h:cisco:vedge_2000:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:vedge_5000_firmware:*:*:*:*:*:*:*:* | 1 | OR | 20.4 | 20.4.2 |
| cpe:2.3:o:cisco:vedge_5000_firmware:*:*:*:*:*:*:*:* | 1 | OR | 20.5 | 20.5.1 |
| cpe:2.3:h:cisco:vedge_5000:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:vedge_100b_firmware:*:*:*:*:*:*:*:* | 1 | OR | 20.4 | 20.4.2 |
| cpe:2.3:o:cisco:vedge_100b_firmware:*:*:*:*:*:*:*:* | 1 | OR | 20.5 | 20.5.1 |
| cpe:2.3:h:cisco:vedge_100b:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:vedge_cloud_firmware:*:*:*:*:*:*:*:* | 1 | OR | 20.4 | 20.4.2 |
| cpe:2.3:o:cisco:vedge_cloud_firmware:*:*:*:*:*:*:*:* | 1 | OR | 20.5 | 20.5.1 |
| cpe:2.3:h:cisco:vedge_cloud:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:C/I:C/A:C
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 7.2
- Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 10
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.8
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sd-wan-fuErCWwF | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-1528 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1528 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:11:50 | Added to TrackCVE | |||
| 2022-12-05 03:34:31 | psirt@cisco.com | ykramarz@cisco.com | CVE Assigner | updated |
| 2022-12-05 03:34:31 | 2021-06-04T17:15Z | 2021-06-04T17:15:09 | CVE Published Date | updated |
| 2022-12-05 03:34:31 | 2021-06-14T15:05:39 | CVE Modified Date | updated | |
| 2022-12-05 03:34:31 | Analyzed | Vulnerability Status | updated |