CVE-2020-3387
CVSS V2 High 9
CVSS V3 High 8.8
Description
A vulnerability in Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to execute code with root privileges on an affected system. The vulnerability is due to insufficient input sanitization during user authentication processing. An attacker could exploit this vulnerability by sending a crafted response to the Cisco SD-WAN vManage Software. A successful exploit could allow the attacker to access the software and execute commands they should not be authorized to execute.
Overview
- CVE ID
- CVE-2020-3387
- Assigner
- ykramarz@cisco.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-07-16T18:15:19
- Last Modified Date
- 2021-08-06T18:58:52
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:cisco:sd-wan_firmware:*:*:*:*:*:*:*:* | 1 | OR | 18.3.0 | |
| cpe:2.3:o:cisco:sd-wan_firmware:*:*:*:*:*:*:*:* | 1 | OR | 18.4.0 | 19.2.3 |
| cpe:2.3:o:cisco:sd-wan_firmware:*:*:*:*:*:*:*:* | 1 | OR | 19.3.0 | 20.1.1.1 |
| cpe:2.3:h:cisco:isr1100-4g:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:isr1100-4gltegb:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:isr1100-4gltena:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:isr1100-6g:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:C/I:C/A:C
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 9
- Severity
- HIGH
- Exploitability Score
- 8
- Impact Score
- 10
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.8
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmanrce-4jtWT28P | Vendor Advisory |
| http://packetstormsecurity.com/files/162958/Cisco-SD-WAN-vManage-19.2.2-Remote-Root.html | Exploit Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-3387 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3387 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:58:03 | Added to TrackCVE | |||
| 2022-12-04 19:56:14 | psirt@cisco.com | ykramarz@cisco.com | CVE Assigner | updated |
| 2022-12-04 19:56:14 | 2020-07-16T18:15Z | 2020-07-16T18:15:19 | CVE Published Date | updated |
| 2022-12-04 19:56:14 | 2021-08-06T18:58:52 | CVE Modified Date | updated | |
| 2022-12-04 19:56:14 | Analyzed | Vulnerability Status | updated |