CVE-2020-8157

UniFi Cloud Key firmware <= v1.1.10 for Cloud Key gen2 and Cloud Key gen2 Plus contains a vulnerability that allows unrestricted root access through the serial interface (UART).

CVSS v3 6.8 MEDIUM
CVSS v2.0 7.2 HIGH

6.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.9 / Impact : 5.9

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

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

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://community.ui.com/releases/Security-advisory-bulletin-008-008/5f66ca4c-10d6-4ca5-9620-37d5a4f22413	Vendor Advisory
https://community.ui.com/releases/UniFi-Cloud-Key-Firmware-1-1-11/a24e55e1-6d90-46d7-92e2-01539ec8c79d	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:ui:unifi_cloud_key_gen2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:ui:unifi_cloud_key_gen2:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:ui:unifi_cloud_key_gen2_plus_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:ui:unifi_cloud_key_gen2_plus:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-05-02 16:15

Updated : 2023-12-10 13:27

NVD link : CVE-2020-8157

Mitre link : CVE-2020-8157

CVE.ORG link : CVE-2020-8157

JSON object : View

Products Affected

ui

unifi_cloud_key_gen2_plus
unifi_cloud_key_gen2_plus_firmware
unifi_cloud_key_gen2_firmware
unifi_cloud_key_gen2

CWE

NVD-CWE-noinfo CWE-284

Improper Access Control

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