CVEvulnerability
CVE-2013-20003
8.3 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-02-04
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.3 HIGH — CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.9 HIGH — AV:A/AC:M/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-327, CWE-338
Description
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.
Affected configurations
• silabs zgm130s037hgn firmware s2
• silabs zm5202 firmware s2
• silabs zm5101 firmware s2
• silabs zgm2305a27hgn firmware s2
• silabs zgm230sb27hgn firmware s2
Related
References
- https://orangecyberdefense.com/global/blog/sensepost/blackhat-conference-z-wave-security/ Third Party Advisory
- https://sensepost.com/cms/resources/conferences/2013/bh_zwave/Security%20Evaluation%20of%20Z-Wave_WP.pdf Technical Description, Third Party Advisory
- https://www.pentestpartners.com/security-blog/z-shave-exploiting-z-wave-downgrade-attacks/ Exploit, Third Party Advisory
- https://orangecyberdefense.com/global/blog/sensepost/blackhat-conference-z-wave-security/ Third Party Advisory
- https://sensepost.com/cms/resources/conferences/2013/bh_zwave/Security%20Evaluation%20of%20Z-Wave_WP.pdf Technical Description, Third Party Advisory
- https://www.pentestpartners.com/security-blog/z-shave-exploiting-z-wave-downgrade-attacks/ Exploit, Third Party Advisory