CVE-2020-28971

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-28971
An issue was discovered on Western Digital My Cloud OS 5 devices before 5.06.115. A NAS Admin authentication bypass vulnerability could allow an unauthenticated user to execute privileged commands on the device via a cookie, because of insufficient validation of URI paths.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

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

V2 Legend

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://support.wdc.com/downloads.aspx?g=907&lang=en#downloads Patch Vendor Advisory
https://www.westerndigital.com/support/productsecurity/wdc-20009-os5-firmware-5-06-115 Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-20-1447/ Third Party Advisory VDB Entry
https://support.wdc.com/downloads.aspx?g=907&lang=en#downloads Patch Vendor Advisory
https://www.westerndigital.com/support/productsecurity/wdc-20009-os5-firmware-5-06-115 Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-20-1447/ Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:westerndigital:my_cloud_os_5:*:*:*:*:*:*:*:*
OR cpe:2.3:h:westerndigital:my_cloud_ex2_ultra:-:*:*:*:*:*:*:*
cpe:2.3:h:westerndigital:my_cloud_ex4100:-:*:*:*:*:*:*:*
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

21 Nov 2024, 05:23

Type Values Removed Values Added
References () https://support.wdc.com/downloads.aspx?g=907&lang=en#downloads - Patch, Vendor Advisory () https://support.wdc.com/downloads.aspx?g=907&lang=en#downloads - Patch, Vendor Advisory
References () https://www.westerndigital.com/support/productsecurity/wdc-20009-os5-firmware-5-06-115 - Vendor Advisory () https://www.westerndigital.com/support/productsecurity/wdc-20009-os5-firmware-5-06-115 - Vendor Advisory
References () https://www.zerodayinitiative.com/advisories/ZDI-20-1447/ - Third Party Advisory, VDB Entry () https://www.zerodayinitiative.com/advisories/ZDI-20-1447/ - Third Party Advisory, VDB Entry

26 Apr 2022, 16:11

Type Values Removed Values Added
References (MISC) https://www.zerodayinitiative.com/advisories/ZDI-20-1447/ - (MISC) https://www.zerodayinitiative.com/advisories/ZDI-20-1447/ - Third Party Advisory, VDB Entry
CWE CWE-20 CWE-287
Information

Published : 2020-12-01 16:15

Updated : 2024-11-21 05:23

NVD link : CVE-2020-28971

Mitre link : CVE-2020-28971

CVE.ORG link : CVE-2020-28971

JSON object : View

Products Affected

westerndigital

  • my_cloud_pr4100
  • my_cloud_mirror_gen_2
  • my_cloud_ex4100
  • my_cloud_pr2100
  • my_cloud_ex2_ultra
  • my_cloud_os_5
CWE
CWE-287

Improper Authentication