CVE-2020-9550
CRITICALCVSS 9.8/10EPSS 0.74%
Last modified
CVE-2020-9550 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Rubetek SmartHome 2020 devices use unencrypted 433 MHz communication between controllers and beacons, allowing an attacker to sniff and spoof beacon requests remotely.. EPSS estimates a 0.74% chance of exploitation in the next 30 days.
Description
Rubetek SmartHome 2020 devices use unencrypted 433 MHz communication between controllers and beacons, allowing an attacker to sniff and spoof beacon requests remotely.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Rubetek | Smarthome Firmware | 2020 |
References
- https://pastebin.com/CckKKJcMThird Party Advisory
- https://rubetek.com/Vendor Advisory
- https://pastebin.com/CckKKJcMThird Party Advisory
- https://rubetek.com/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-9550?
Rubetek SmartHome 2020 devices use unencrypted 433 MHz communication between controllers and beacons, allowing an attacker to sniff and spoof beacon requests remotely.
How severe is CVE-2020-9550?
CVE-2020-9550 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.74% probability of exploitation in the next 30 days.
How do I fix CVE-2020-9550?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2020-9550?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST