CVE-2020-3166

CVSS V2 Medium 4.6 CVSS V3 Medium 6.7
Description
A vulnerability in the CLI of Cisco FXOS Software could allow an authenticated, local attacker to read or write arbitrary files on the underlying operating system (OS). The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by including crafted arguments to a specific CLI command. A successful exploit could allow the attacker to read or write to arbitrary files on the underlying OS.
Overview
  • CVE ID
  • CVE-2020-3166
  • Assigner
  • ykramarz@cisco.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-02-26T17:15:12
  • Last Modified Date
  • 2023-04-20T15:27:48
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:* 1 OR 9.8 9.9.2.66
cpe:2.3:a:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:* 1 OR 9.10 9.13.1.5
cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:* 1 OR 6.2.2 6.2.3.16
cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:* 1 OR 6.3.0 6.5.0.3
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_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:fxos:*:*:*:*:*:*:*:* 1 OR 2.2.2.97
cpe:2.3:o:cisco:fxos:*:*:*:*:*:*:*:* 1 OR 2.3 2.3.1.155
cpe:2.3:o:cisco:fxos:*:*:*:*:*:*:*:* 1 OR 2.4 2.4.1.238
cpe:2.3:o:cisco:fxos:*:*:*:*:*:*:*:* 1 OR 2.6 2.6.1.157
cpe:2.3:h:cisco:firepower_4110:-:*:*:*:*:*:*:* 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:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4.6
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 6.4
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-20200226-fxos-cli-file Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-3166
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3166
History
Created Old Value New Value Data Type Notes
2022-05-10 16:48:25 Added to TrackCVE
2022-12-04 11:49:00 psirt@cisco.com ykramarz@cisco.com CVE Assigner updated
2022-12-04 11:49:00 2020-02-26T17:15Z 2020-02-26T17:15:12 CVE Published Date updated
2022-12-04 11:49:00 2020-03-04T15:20:49 CVE Modified Date updated
2022-12-04 11:49:00 Analyzed Vulnerability Status updated
2023-04-20 16:21:06 2023-04-20T15:27:48 CVE Modified Date updated