CVE-2021-42849
Lenovo Personal Cloud Storage Default Password Weakness
Description
A weak default password for the serial port was reported in some Lenovo Personal Cloud Storage devices that could allow unauthorized device access to an attacker with physical access.
INFO
Published Date :
May 18, 2022, 4:15 p.m.
Last Modified :
June 26, 2023, 5:59 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
0.9
Affected Products
The following products are affected by CVE-2021-42849
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-42849.
| URL | Resource |
|---|---|
| https://iknow.lenovo.com.cn/detail/dc_200017.html | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-42849 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-42849 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Reanalysis by [email protected]
Jun. 26, 2023
Action Type Old Value New Value Removed CWE NIST CWE-798 Added CWE NIST CWE-287 -
Initial Analysis by [email protected]
May. 26, 2022
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://iknow.lenovo.com.cn/detail/dc_200017.html No Types Assigned https://iknow.lenovo.com.cn/detail/dc_200017.html Vendor Advisory Added CWE NIST CWE-798 Added CPE Configuration AND OR *cpe:2.3:o:lenovo:a1_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.3.6.a1 OR cpe:2.3:h:lenovo:a1:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:lenovo:t1_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.3.6.t1 OR cpe:2.3:h:lenovo:t1:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:lenovo:x1_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.3.8.x1 OR cpe:2.3:h:lenovo:x1:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:lenovo:t2_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.3.8.t2 OR cpe:2.3:h:lenovo:t2:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:lenovo:t2pro_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.3.7.t2-pro OR cpe:2.3:h:lenovo:t2pro:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-42849 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-42849
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.06 }} 0.00%
score
0.24473
percentile