CVE-2021-20991
CVSS V2 High 9
CVSS V3 High 8.8
Description
In Fibaro Home Center 2 and Lite devices with firmware version 4.540 and older an authenticated user can run commands as root user using a command injection vulnerability.
Overview
- CVE ID
- CVE-2021-20991
- Assigner
- info@cert.vde.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-04-19T14:15:11
- Last Modified Date
- 2022-04-26T16:03:39
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:fibaro:home_center_2_firmware:*:*:*:*:*:*:*:* | 1 | OR | 4.540 | |
| cpe:2.3:h:fibaro:home_center_2:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:fibaro:home_center_lite_firmware:*:*:*:*:*:*:*:* | 1 | OR | 4.540 | |
| cpe:2.3:h:fibaro:home_center_lite:-:*:*:*:*:*:*:* | 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://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-2021-20991 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20991 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:26:32 | Added to TrackCVE | |||
| 2022-12-06 02:05:48 | 2021-04-19T14:15Z | 2021-04-19T14:15:11 | CVE Published Date | updated |
| 2022-12-06 02:05:48 | 2022-04-26T16:03:39 | CVE Modified Date | updated | |
| 2022-12-06 02:05:48 | Analyzed | Vulnerability Status | updated |