Vulnerability · Published Apr 19, 2021 · Assigned by CERTVDE
CVE-2021-20991Fibaro Home Center Authenticated remote command execution
Critical 9.8
In plain English
A critical-severity OS command injection in Fibaro Home Center from Fibar Group S.A. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 5.4% (higher than 93% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)5.4%top 7.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Fibar Group S.A | Fibaro Home Center | Home Center 2 – through 4.540Home Center Lite – through 4.540 |
Weakness: CWE-78 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://www.iot-inspector.com/blog/advisory-fibaro-home-center/ x_refsource_CONFIRM
- 20210419 [CVE-2021-20989, CVE-2021-20990, CVE-2021-20991, CVE-2021-20992] Multiple vulnerabilities in Fibaro Home Center mailing-list, x_refsource_FULLDISC
- http://packetstormsecurity.com/files/162243/Fibaro-Home-Center-MITM-Missing-Authentication-Code-Execution.html x_refsource_MISC