Overview
- Description
- The vulnerability exists in Syska SW100 Smartwatch due to an improper implementation and/or configuration of Nordic Device Firmware Update (DFU) which is used for performing Over-The-Air (OTA) firmware updates on the Bluetooth Low Energy (BLE) devices. An unauthenticated attacker could exploit this vulnerability by setting arbitrary values to handle on the vulnerable device over Bluetooth. Successful exploitation of this vulnerability could allow the attacker to perform firmware update, device reboot or data manipulation on the target device.
- Source
- vdisclose@cert-in.org.in
- NVD status
- Modified
- CNA Tags
- unsupported-when-assigned
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 8.1
- Impact score
- 5.2
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
- Severity
- HIGH
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:syska:sw100_smartwatch_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "53987C98-292E-43E6-ABBF-007AA9422FAB",
"versionEndIncluding": "2.0"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:syska:sw100_smartwatch:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "C036D702-E9F6-4597-8AE6-2B9761035221"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
]