Mesh Provisioning in the Bluetooth Mesh profile 1.0 and 1.0.1 may permit a nearby device (without possession of the AuthValue used in the provisioning protocol) to determine the AuthValue via a brute-force attack (unless the AuthValue is sufficiently random and changed each time).
References
Link | Resource |
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https://kb.cert.org/vuls/id/799380 | Third Party Advisory US Government Resource |
https://www.bluetooth.com/learn-about-bluetooth/key-attributes/bluetooth-security/reporting-security/ | Vendor Advisory |
Configurations
Configuration 1 (hide)
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History
12 Jul 2022, 17:42
Type | Values Removed | Values Added |
---|---|---|
CWE | CWE-287 |
03 Jun 2021, 17:29
Type | Values Removed | Values Added |
---|---|---|
References | (MISC) https://www.bluetooth.com/learn-about-bluetooth/key-attributes/bluetooth-security/reporting-security/ - Vendor Advisory | |
References | (MISC) https://kb.cert.org/vuls/id/799380 - Third Party Advisory, US Government Resource | |
CPE | cpe:2.3:a:bluetooth:mesh_profile:1.0.1:*:*:*:*:*:*:* cpe:2.3:a:bluetooth:mesh_profile:1.0.0:*:*:*:*:*:*:* |
|
CVSS |
v2 : v3 : |
v2 : 2.9
v3 : 7.5 |
CWE | CWE-863 |
24 May 2021, 18:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2021-05-24 18:15
Updated : 2024-02-04 21:47
NVD link : CVE-2020-26557
Mitre link : CVE-2020-26557
CVE.ORG link : CVE-2020-26557
JSON object : View
Products Affected
bluetooth
- mesh_profile
CWE
CWE-287
Improper Authentication