CVE-2020-3459
CVSS V2 High 7.2
CVSS V3 High 7.8
Description
A vulnerability in the CLI of Cisco FXOS Software could allow an authenticated, local attacker to inject arbitrary commands that are executed with root privileges. The vulnerability is due to insufficient input validation of commands supplied by the user. An attacker could exploit this vulnerability by authenticating to a device and submitting crafted input to the affected command. A successful exploit could allow the attacker to execute commands on the underlying operating system with root privileges.
Overview
- CVE ID
- CVE-2020-3459
- Assigner
- ykramarz@cisco.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-10-21T19:15:16
- Last Modified Date
- 2020-10-30T14:02:18
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:cisco:firepower_extensible_operating_system:*:*:*:*:*:*:*:* | 1 | OR | 2.4.1.266 | |
| cpe:2.3:o:cisco:firepower_extensible_operating_system:*:*:*:*:*:*:*:* | 1 | OR | 2.6 | 2.6.1.204 |
| cpe:2.3:o:cisco:firepower_extensible_operating_system:*:*:*:*:*:*:*:* | 1 | OR | 2.7 | 2.7.1.131 |
| cpe:2.3:o:cisco:firepower_extensible_operating_system:*:*:*:*:*:*:*:* | 1 | OR | 2.8 | 2.8.1.125 |
| cpe:2.3:h:cisco:firepower_4110:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:firepower_4112:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:firepower_4115:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:firepower_4120:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:firepower_4125:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:firepower_4140:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:firepower_4145:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:firepower_4150:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:firepower_9300_sm-24:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:firepower_9300_sm-36:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:firepower_9300_sm-40:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:firepower_9300_sm-44:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:firepower_9300_sm-44_x_3:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:firepower_9300_sm-48:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:firepower_9300_sm-56:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:firepower_9300_sm-56_x_3:-:*:*:*:*:*:*:* | 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-fxos-cmdinj-b63rwKPm | Patch Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-3459 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3459 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:21:30 | Added to TrackCVE | |||
| 2022-12-05 00:46:04 | psirt@cisco.com | ykramarz@cisco.com | CVE Assigner | updated |
| 2022-12-05 00:46:04 | 2020-10-21T19:15Z | 2020-10-21T19:15:16 | CVE Published Date | updated |
| 2022-12-05 00:46:04 | 2020-10-30T14:02:18 | CVE Modified Date | updated | |
| 2022-12-05 00:46:04 | Analyzed | Vulnerability Status | updated |