Vulnerability Details : CVE-2020-11447
Potential exploit
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.
Products affected by CVE-2020-11447
- cpe:2.3:o:bell:home_hub_3000_firmware:sg48222070:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-11447
0.13%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 48 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-11447
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
2.8
|
1.4
|
NIST |
CWE ids for CVE-2020-11447
-
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
References for CVE-2020-11447
-
https://support.bell.ca/Internet/Connection-help/Access_control_in_the_Home_Hub_modems
Access control in the Home Hub modems : What is Access controlProduct
-
https://0xem.ma/posts/HH3K-CVE/
HH3K CVEs | 0xEmmas BlogExploit
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