What’s Vulnerable › Vulnerabilities
CVE-2020-9462
- Severity: medium (CVSS 4.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2020-06-04 · updated 2026-06-17
- Weakness: CWE-312
Description
An issue was discovered in all Athom Homey and Homey Pro devices up to the current version 4.2.0. An attacker within RF range can obtain a cleartext copy of the network configuration of the device, including the Wi-Fi PSK, during device setup. Upon success, the attacker is able to further infiltrate the target's Wi-Fi networks.
Affected products
- Homey Firmware: before 4.2.0 — fixed in 4.2.0
- Homey Pro Firmware: before 4.2.0 — fixed in 4.2.0
How to fix
Upgrade to a fixed version: Homey Firmware 4.2.0; Homey Pro Firmware 4.2.0. Check the vendor advisory for mitigations.
References
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