CVE-2020-3457

CVSS V2 High 7.2 CVSS V3 Medium 6.7
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-2020-3457
  • Assigner
  • ykramarz@cisco.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-10-21T19:15:16
  • Last Modified Date
  • 2020-10-28T20:36:31
Weakness Enumerations
CWE URL
CWE-78 http://cwe.mitre.org/data/definitions/78.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:cisco:firepower_extensible_operating_system:*:*:*:*:*:*:*:* 1 OR 2.4 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
AND
cpe:2.3:a:cisco:adaptive_security_appliance:*:*:*:*:*:*:*:* 1 OR 9.8 9.8.4.29
cpe:2.3:a:cisco:adaptive_security_appliance:*:*:*:*:*:*:*:* 1 OR 9.9 9.9.2.80
cpe:2.3:a:cisco:adaptive_security_appliance:*:*:*:*:*:*:*:* 1 OR 9.10 9.10.1.40
cpe:2.3:a:cisco:adaptive_security_appliance:*:*:*:*:*:*:*:* 1 OR 9.12 9.12.4.3
cpe:2.3:a:cisco:adaptive_security_appliance:*:*:*:*:*:*:*:* 1 OR 9.13 9.13.1.13
cpe:2.3:h:cisco:firepower_1000:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:firepower_1010:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:firepower_1120:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:firepower_1140:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:firepower_1150:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:firepower_2100:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:firepower_2110:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:firepower_2120:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:firepower_2130:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:firepower_2140:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:cisco:firepower_threat_defense:*:*:*:*:*:*:*:* 1 OR 6.2.2 6.3.0.6
cpe:2.3:o:cisco:firepower_threat_defense:*:*:*:*:*:*:*:* 1 OR 6.4.0 6.4.0.9
cpe:2.3:o:cisco:firepower_threat_defense:*:*:*:*:*:*:*:* 1 OR 6.5.0 6.5.0.5
cpe:2.3:h:cisco:firepower_1000:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:firepower_1010:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:firepower_1120:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:firepower_1140:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:firepower_1150:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:firepower_2100:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:firepower_2110:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:firepower_2120:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:firepower_2130:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:firepower_2140:-:*:*:*:*:*:*:* 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:H/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • HIGH
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 6.7
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 0.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fxos-cmdinj-pqZvmXCr Patch Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-3457
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3457
History
Created Old Value New Value Data Type Notes
2022-05-10 16:21:48 Added to TrackCVE
2022-12-05 00:45:56 psirt@cisco.com ykramarz@cisco.com CVE Assigner updated
2022-12-05 00:45:56 2020-10-21T19:15Z 2020-10-21T19:15:16 CVE Published Date updated
2022-12-05 00:45:56 2020-10-28T20:36:31 CVE Modified Date updated
2022-12-05 00:45:56 Analyzed Vulnerability Status updated