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).

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.comparitech.com/blog/information-security/security-vulnerabilities-80000-devices-update-now/	Exploit Third Party Advisory
https://www.westerndigital.com/support/productsecurity	Vendor Advisory
https://www.westerndigital.com/support/productsecurity/wdc-20007-my-cloud-firmware-version-5-04-114	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:westerndigital:my_cloud_firmware:*:*:*:*:*:*:*:*

OR	cpe:2.3:h:westerndigital:my_cloud_ex4100:-:::::::*
	cpe:2.3:h:westerndigital:my_cloud_expert_series_ex2:-:::::::*
	cpe:2.3:h:westerndigital:my_cloud_mirror_-_gen_2:-:::::::*
	cpe:2.3:h:westerndigital:my_cloud_pr2100:-:::::::*
	cpe:2.3:h:westerndigital:my_cloud_pr4100:-:::::::*

History

No history.

Information

Published : 2020-10-27 20:15

Updated : 2021-12-10 18:15

NVD link : CVE-2020-27160

Mitre link : CVE-2020-27160

CVE.ORG link : CVE-2020-27160

JSON object : View

Products Affected

westerndigital

my_cloud_pr4100
my_cloud_mirror_-_gen_2
my_cloud_expert_series_ex2
my_cloud_pr2100
my_cloud_ex4100
my_cloud_firmware

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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