Vulnerability Details : CVE-2021-42848
An information disclosure vulnerability was reported in some Lenovo Personal Cloud Storage devices that could allow an unauthenticated user to retrieve device and networking details.
Vulnerability category: Information leak
Products affected by CVE-2021-42848
- cpe:2.3:o:lenovo:a1_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lenovo:t1_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lenovo:x1_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lenovo:t2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lenovo:t2pro_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-42848
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 27 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-42848
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
|
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
3.9
|
1.4
|
NIST | |
|
4.3
|
MEDIUM | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
2.8
|
1.4
|
Lenovo Group Ltd. |
CWE ids for CVE-2021-42848
-
The product does not perform an authorization check when an actor attempts to access a resource or perform an action.Assigned by:
- nvd@nist.gov (Primary)
- psirt@lenovo.com (Secondary)
References for CVE-2021-42848
-
https://iknow.lenovo.com.cn/detail/dc_200017.html
【安全公告】LEN-73439 Lenovo Personal Cloud Storage 漏洞-联想知识库Vendor Advisory
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