HIGH
An issue was discovered on Athom Homey and Homey Pro devices before 5.0.0
Published Mar 9, 2021
7.5
HIGHCVSS 3.1
EPSS 1.30%
Description
An issue was discovered on Athom Homey and Homey Pro devices before 5.0.0. ZigBee hub devices should generate a unique Standard Network Key that is then exchanged with all enrolled devices so that all inter-device communication is encrypted. However, the cited Athom products use another widely known key that is designed for testing purposes: "01030507090b0d0f00020406080a0c0d" (the decimal equivalent of 1 3 5 7 9 11 13 15 0 2 4 6 8 10 12 13), which is human generated and static across all issued devices.
Affected products
No data.
Configuration 1
AND
- < 5.0.0
Configuration 2
AND
- < 5.0.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (1)
References (4)
- https://developer.athom.com/firmware x_refsource_MISCRelease NotesVendor Advisory
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-21338 Advisory
- https://homey.app/en-us/ x_refsource_MISCProductVendor Advisory
- https://yougottahackthat.com/blog/1260/athom-homey-security-static-and-well-known-keys-cve-2020-28952 x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://developer.athom.com/firmware | x_refsource_MISCRelease NotesVendor Advisory | |
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-21338 | Advisory | |
| https://homey.app/en-us/ | x_refsource_MISCProductVendor Advisory | |
| https://yougottahackthat.com/blog/1260/athom-homey-security-static-and-well-known-keys-cve-2020-28952 | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Mar 9, 2021
Updated Aug 4, 2024
Reserved Nov 19, 2020
Link CVE-2020-28952
CISA Vulnrichment
Updated n/a
ENISA EUVD
EUVD-2020-21338 Assigner mitre
Published Mar 9, 2021
Updated Aug 4, 2024
Exploited since n/a
Link EUVD-2020-21338