CVE-2021-42850

A weak default administrator password for the web interface and serial port was reported in some Lenovo Personal Cloud Storage devices that could allow unauthorized device access to an attacker with physical or local network access.

CVSS v3 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://iknow.lenovo.com.cn/detail/dc_200017.html	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:h:lenovo:a1:-:*:*:*:*:*:*:*

cpe:2.3:o:lenovo:a1_firmware:*:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:h:lenovo:t1:-:*:*:*:*:*:*:*

cpe:2.3:o:lenovo:t1_firmware:*:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:h:lenovo:x1:-:*:*:*:*:*:*:*

cpe:2.3:o:lenovo:x1_firmware:*:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:h:lenovo:t2:-:*:*:*:*:*:*:*

cpe:2.3:o:lenovo:t2_firmware:*:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:h:lenovo:t2pro:-:*:*:*:*:*:*:*

cpe:2.3:o:lenovo:t2pro_firmware:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-05-18 16:15

Updated : 2022-05-26 17:07

NVD link : CVE-2021-42850

Mitre link : CVE-2021-42850

CVE.ORG link : CVE-2021-42850

JSON object : View

Products Affected

lenovo

t1
a1_firmware
t2pro
x1
t1_firmware
t2
t2pro_firmware
x1_firmware
t2_firmware
a1

CWE

CWE-798

Use of Hard-coded Credentials

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