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cve[email protected]CVE-2020-27158
HistoryOct 27, 2020 - 8:15 p.m.

CVE-2020-27158

2020-10-2720:15:22
CWE-78
web.nvd.nist.gov
55
cve-2020-27158
rce
cgi_api.php
wd my cloud
nas
security vulnerability

10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.9 High

AI Score

Confidence

High

0.04 Low

EPSS

Percentile

92.1%

Addressed remote code execution vulnerability in cgi_api.php that allowed escalation of privileges in Western Digital My Cloud NAS devices prior to 5.04.114.

Affected configurations

NVD
Node
westerndigitalmy_cloud_firmwareRange<5.04.114
AND
westerndigitalmy_cloud_ex4100Match-
OR
westerndigitalmy_cloud_expert_series_ex2Match-
OR
westerndigitalmy_cloud_mirror_-_gen_2Match-
OR
westerndigitalmy_cloud_pr2100Match-
OR
westerndigitalmy_cloud_pr4100Match-

10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.9 High

AI Score

Confidence

High

0.04 Low

EPSS

Percentile

92.1%