What is CVE-2020-27160?

CVE-2020-27160 is a critical-severity vulnerability in Westerndigital My_cloud_ex4100, classified under Path Traversal. CVSS score: 9.8/10. Published 2020-10-27.

How severe is CVE-2020-27160?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Path Traversal in Westerndigital My_cloud_ex4100

CVE-2020-27160

Addressed remote code execution vulnerability in AvailableApps.php that allowed escalation of privileges in Western Digital My Cloud NAS devices prior to 5.04.114 (issue 3 of 3).

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.047 (90.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-22 — Path Traversal

References

cve@mitre.org (x_refsource_MISC, Vendor Advisory)
cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)
cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-27160?: CVE-2020-27160 is a critical-severity vulnerability in Westerndigital My_cloud_ex4100, classified under Path Traversal. CVSS score: 9.8/10. Published 2020-10-27.
How severe is CVE-2020-27160?: Critical severity. CVSS v3 base score is 9.8 out of 10.