Auth bypass in Aeon Labs Zw090-A
CVE-2020-9061
Z-Wave devices using Silicon Labs 500 and 700 series chipsets, including but not likely limited to the SiLabs UZB-7 version 7.00, ZooZ ZST10 version 6.04, Aeon Labs ZW090-A version 3.95, and Samsung STH-ETH-200 version 6.04, are susceptible to denial of service via malformed routing messages.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.007 (52.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 52.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Aeon Labs Zw090-A — versions 3.95
- Aeotec Zw090-A — versions 3.95
- Samsung Sth-Eth-200 — versions 6.04
- Silabs 500 Series Firmware
- Silabs 700 Series Firmware
- Silabs Uzb-7 — versions 7.00
- Silicon Labs 500 Series — versions all
- Silicon Labs 700 Series — versions all
- Silicon Labs Uzb-7 — versions 7.00
- Zooz Zst10 — versions 6.04
Weakness classification (CWE)
Public proof-of-concept exploits
References
- kb.cert.org/vuls/id/142629 (US Government Resource, Third Party Advisory, third-party-advisory)
- ieeexplore.ieee.org/document/9663293 (Broken Link)
- github.com/CNK2100/VFuzz-public (Third Party Advisory)
- doi.org/10.1109/ACCESS.2021.3138768 (Broken Link)
- www.kb.cert.org/vuls/id/142629 (US Government Resource, Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2020-9061?
- CVE-2020-9061 is a medium-severity vulnerability in Aeon Labs Zw090-A, classified under Improper Authorization. CVSS score: 6.5/10. Published 2022-01-10.
- How severe is CVE-2020-9061?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2020-9061 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.