CVE-2021-20990

CVSS V2 High 7.8 CVSS V3 High 7.5
Description
In Fibaro Home Center 2 and Lite devices with firmware version 4.600 and older an internal management service is accessible on port 8000 and some API endpoints could be accessed without authentication to trigger a shutdown, a reboot or a reboot into recovery mode.
Overview
  • CVE ID
  • CVE-2021-20990
  • Assigner
  • info@cert.vde.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-04-19T14:15:11
  • Last Modified Date
  • 2022-10-29T02:48:58
Weakness Enumerations
CWE URL
CWE-306 http://cwe.mitre.org/data/definitions/306.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:fibaro:home_center_2_firmware:*:*:*:*:*:*:*:* 1 OR 4.600
cpe:2.3:h:fibaro:home_center_2:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:fibaro:home_center_lite_firmware:*:*:*:*:*:*:*:* 1 OR 4.600
cpe:2.3:h:fibaro:home_center_lite:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.8
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://www.iot-inspector.com/blog/advisory-fibaro-home-center/ Exploit Third Party Advisory
http://seclists.org/fulldisclosure/2021/Apr/27 Mailing List Third Party Advisory
http://packetstormsecurity.com/files/162243/Fibaro-Home-Center-MITM-Missing-Authentication-Code-Execution.html Exploit Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-20990
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20990
History
Created Old Value New Value Data Type Notes
2022-05-10 07:14:33 Added to TrackCVE
2022-12-06 02:05:44 2021-04-19T14:15Z 2021-04-19T14:15:11 CVE Published Date updated
2022-12-06 02:05:44 2022-10-29T02:48:58 CVE Modified Date updated
2022-12-06 02:05:44 Analyzed Vulnerability Status updated