7.5
CVE-2020-26556
- EPSS 1.18%
- Veröffentlicht 24.05.2021 18:15:07
- Zuletzt bearbeitet 21.11.2024 05:20:04
- Quelle cve@mitre.org
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Mesh Provisioning in the Bluetooth Mesh profile 1.0 and 1.0.1 may permit a nearby device, able to conduct a successful brute-force attack on an insufficiently random AuthValue before the provisioning procedure times out, to complete authentication by leveraging Malleable Commitment.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Bluetooth ≫ Bluetooth Core Specification Version >= 1.0b <= 5.2
Bluetooth ≫ Mesh Profile Version1.0.0
Bluetooth ≫ Mesh Profile Version1.0.1
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 1.18% | 0.778 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 7.5 | 1.6 | 5.9 |
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
|
| nvd@nist.gov | 2.9 | 5.5 | 2.9 |
AV:A/AC:M/Au:N/C:P/I:N/A:N
|
CWE-307 Improper Restriction of Excessive Authentication Attempts
The product does not implement sufficient measures to prevent multiple failed authentication attempts within a short time frame.