CVE-2021-21955

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.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1382	Exploit Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1382	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:anker:eufy_homebase_2_firmware:2.1.6.9h:*:*:*:*:*:*:*

cpe:2.3:h:anker:eufy_homebase_2:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:49

Type	Values Removed	Values Added
References	~~() https://talosintelligence.com/vulnerability_reports/TALOS-2021-1382 - Exploit, Third Party Advisory~~	() https://talosintelligence.com/vulnerability_reports/TALOS-2021-1382 - Exploit, Third Party Advisory

Information

Published : 2021-12-09 16:15

Updated : 2024-11-21 05:49

NVD link : CVE-2021-21955

Mitre link : CVE-2021-21955

CVE.ORG link : CVE-2021-21955

JSON object : View

Products Affected

anker

eufy_homebase_2_firmware
eufy_homebase_2

CWE

CWE-334

Small Space of Random Values

CWE-287

Improper Authentication

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