CVSS 3.1
8.1 highCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NCVE-2018-25029
The Z-Wave specification requires that S2 security can be downgraded to S0 or other less secure protocols, allowing an attacker within radio range during pairing to downgrade and then exploit a different vulnerability (CVE-2013-20003) to intercept and spoof traffic.
Severity
- EPSS
- 0.6% chance of exploitation in the next 30 days; higher than 49% of CVEs (scores of 2026-10-31)
- CWE
- CWE-757
- Published
- Modified
- Record from
- the NVD, synced
Affected
- silabs:zgm130s037hgn_firmware
- silabs:zgm2305a27hgn_firmware
- silabs:zgm230sb27hgn_firmware
- silabs:zm5101_firmware
- silabs:zm5202_firmware
References
- https://community.silabs.com/s/share/a5U1M000000knqNUAQ/updated-your-zwave-smart-locks-are-safe-and-secure
- https://www.pentestpartners.com/security-blog/z-shave-exploiting-z-wave-downgrade-attacks/
- https://community.silabs.com/s/share/a5U1M000000knqNUAQ/updated-your-zwave-smart-locks-are-safe-and-secure
- https://www.pentestpartners.com/security-blog/z-shave-exploiting-z-wave-downgrade-attacks/