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01 Record

CVE-2021-20991

Fibaro Home Center Authenticated remote command execution

CriticalPUBLISHEDCNA: CERTVDE
CNA base score9.8 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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02 Description

Fibaro Home Center Authenticated remote command execution

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
5.43% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 92.5% of scored records. A rank, not a probability.
NVD base score
8.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2021-04-19 14:05Z5 YR AGO
Last updated
2024-09-16 17:42Z2 YR AGO
Reserved
2020-12-17
Assigning CNA
CERTVDE
Record state
PUBLISHED
Severity
Critical (CVSS 9.8)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
  • CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')Base
  • CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')Class
Data version
5.1
Document digest
82507c7297dce0e3e02682a82ecd53183e0f0ad89eb692c173df0059a7413b55

05 Affected products

VendorProductVersionsPlatforms
Fibar Group S.AFibaro Home CenterHome Center 2 to 4.540, Home Center Lite to 4.540—

06 References