CVE-2013-20003
HIGHCVSS 8.3/10EPSS 0.56%
Last modified
CVE-2013-20003 is a high-severity vulnerability rated 8.3/10 on the CVSS scale. 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.. EPSS estimates a 0.56% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Silabs | Zgm130s037hgn Firmware | s2 |
| Silabs | Zm5202 Firmware | s2 |
| Silabs | Zm5101 Firmware | s2 |
| Silabs | Zgm2305a27hgn Firmware | s2 |
| Silabs | Zgm230sb27hgn Firmware | s2 |
References
- https://sensepost.com/cms/resources/conferences/2013/bh_zwave/Security%20Evaluation%20of%20Z-Wave_WP.pdfTechnical Description, Third Party Advisory
- https://www.pentestpartners.com/security-blog/z-shave-exploiting-z-wave-downgrade-attacks/Exploit, Third Party Advisory
- https://sensepost.com/cms/resources/conferences/2013/bh_zwave/Security%20Evaluation%20of%20Z-Wave_WP.pdfTechnical Description, Third Party Advisory
- https://www.pentestpartners.com/security-blog/z-shave-exploiting-z-wave-downgrade-attacks/Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2013-20003?
CVE-2013-20003 has a CVSS score of 8.3/10 (HIGH severity). The EPSS model estimates a 0.56% probability of exploitation in the next 30 days.
How do I fix CVE-2013-20003?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2013-20003?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST