7.7
CVE-2021-21955
- EPSS 0.52%
- Published 09.12.2021 16:15:08
- Last modified 21.11.2024 05:49:18
- Source talos-cna@cisco.com
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An authentication bypass vulnerability exists in the get_aes_key_info_by_packetid() function of the home_security binary of Anker Eufy Homebase 2 2.1.6.9h. Generic network sniffing can lead to password recovery. An attacker can sniff network traffic to trigger this vulnerability.
Data is provided by the National Vulnerability Database (NVD)
Anker ≫ Eufy Homebase 2 Firmware Version2.1.6.9h
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.52% | 0.658 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 7.5 | 3.9 | 3.6 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
|
| nvd@nist.gov | 5 | 10 | 2.9 |
AV:N/AC:L/Au:N/C:P/I:N/A:N
|
| talos-cna@cisco.com | 7.7 | 2.2 | 5.5 |
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:H
|
CWE-287 Improper Authentication
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
CWE-334 Small Space of Random Values
The number of possible random values is smaller than needed by the product, making it more susceptible to brute force attacks.