CVE-2021-42850

Description

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.

Remediation

Solution:

Update to the Lenovo Personal Cloud Storage device firmware listed in the product table in LEN-73439.

References

Link	Tags
https://iknow.lenovo.com.cn/detail/dc_200017.html	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-42850?: CVE-2021-42850 has been scored as a high severity vulnerability.
How to fix CVE-2021-42850?: To fix CVE-2021-42850: Update to the Lenovo Personal Cloud Storage device firmware listed in the product table in LEN-73439.
Is CVE-2021-42850 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2021-42850 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-42850?: CVE-2021-42850 affects Lenovo Personal Cloud Storage A1, Lenovo Personal Cloud Storage T1, Lenovo Personal Cloud Storage X1, Lenovo Personal Cloud Storage T2, Lenovo Personal Cloud Storage T2Pro.

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Description

Remediation

Category

CWE-798 – Use of Hard-coded Credentials

References

Frequently Asked Questions