Vulnerability Details : CVE-2021-42851
A vulnerability was reported in some Lenovo Personal Cloud Storage devices that could allow an unauthenticated user to create a standard user account.
Products affected by CVE-2021-42851
- 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-2021-42851
0.13%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 29 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-42851
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:N |
10.0
|
2.9
|
NIST | |
|
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
3.9
|
1.4
|
NIST | |
|
6.3
|
MEDIUM | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
2.8
|
3.4
|
Lenovo Group Ltd. |
CWE ids for CVE-2021-42851
-
The product does not perform an authorization check when an actor attempts to access a resource or perform an action.Assigned by: psirt@lenovo.com (Secondary)
References for CVE-2021-42851
-
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
Jump to