CVE-2021-20991

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 19-04-2021 04:15

Last modified: - 26-04-2022 06:03

Total changes: - 4

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Low

Attack complexity

Network

Attack vector

High

Availability

High

Confidentiality

High

Integrity

Low

Privileges required

Unchanged

Scope

None

User interaction

8.8

Base score

2.8

5.9

Exploitability score

Impact score

Verification logic

AND

vendor=fibaro AND product=home_center_2_firmware AND versionEndIncluding=4.540

vendor=fibaro AND product=home_center_2 AND version=-

AND

vendor=fibaro AND product=home_center_lite_firmware AND versionEndIncluding=4.540

vendor=fibaro AND product=home_center_lite AND version=-

Reference

Keywords

CVE-2021-20991

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2021-20991

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures