CVE-2020-11447

An issue was discovered on Bell HomeHub 3000 SG48222070 devices. Remote authenticated users can retrieve the serial number via cgi/json-req - this is an information leak because the serial number is intended to prove an actor's physical access to the device.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://0xem.ma/posts/HH3K-CVE/	Exploit
https://support.bell.ca/Internet/Connection-help/Access_control_in_the_Home_Hub_modems	Product
https://0xem.ma/posts/HH3K-CVE/	Exploit
https://support.bell.ca/Internet/Connection-help/Access_control_in_the_Home_Hub_modems	Product

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:bell:home_hub_3000_firmware:sg48222070:*:*:*:*:*:*:*

cpe:2.3:h:bell:home_hub_3000:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2023-11-17 12:15

Updated : 2024-11-21 04:57

NVD link : CVE-2020-11447

Mitre link : CVE-2020-11447

CVE.ORG link : CVE-2020-11447

JSON object : View

Products Affected

bell

home_hub_3000
home_hub_3000_firmware

CWE

NVD-CWE-noinfo CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

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