Vulnerability in Sierra Designs Z-wave
CVE-2013-20003
Z-Wave devices from Sierra Designs (circa 2013) and Silicon Labs (using S0 security) may use a known, shared network key of all zeros, allowing an attacker within radio range to spoof Z-Wave traffic.
Vulnerability class: POODLE (CVE-2014-3566)
EPSS: 0.006 (43.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Sierra Designs Z-wave — versions S0
- Silabs Zgm130s037hgn
- Silabs Zgm130s037hgn_firmware — versions s2
- Silabs Zgm2305a27hgn
- Silabs Zgm2305a27hgn_firmware — versions s2
- Silabs Zgm230sb27hgn
- Silabs Zgm230sb27hgn_firmware — versions s2
- Silabs Zm5101
- Silabs Zm5101_firmware — versions s2
- Silabs Zm5202
Weakness classification (CWE)
References
- cret@cert.org (Technical Description, Third Party Advisory, x_refsource_MISC)
- cret@cert.org (Exploit, Third Party Advisory, x_refsource_MISC)
- cret@cert.org (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2013-20003?
- CVE-2013-20003 is a high-severity vulnerability in Sierra Designs Z-wave, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 8.3/10. Published 2022-02-04.
- How severe is CVE-2013-20003?
- High severity. CVSS v3 base score is 8.3 out of 10.