Overview
- Description
- A denial of service vulnerability exists in all Silicon Labs Z-Wave controller and endpoint devices running Z-Wave SDK v7.20.3 (Gecko SDK v4.3.3) and earlier. This attack can be carried out only by devices on the network sending a stream of packets to the device.
- Source
- product-security@silabs.com
- NVD status
- Modified
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 6.5
- Impact score
- 3.6
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
Weaknesses
- nvd@nist.gov
- NVD-CWE-noinfo
- product-security@silabs.com
- CWE-248
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:silabs:z-wave_long_range_700:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "82CF7F87-FBE0-4173-ADA7-BC187486D2A9"
},
{
"criteria": "cpe:2.3:h:silabs:z-wave_long_range_800:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "8CB5B24F-84B1-4738-B9CA-8D1D5EF192F7"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:silabs:z-wave_software_development_kit:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "501E0DD5-542E-4338-B10A-8DC9DA158F56",
"versionEndIncluding": "7.20.2.0"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
]