CVE-2019-9951 Detail
Modified
This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Current Description
Western Digital My Cloud, My Cloud Mirror Gen2, My Cloud EX2 Ultra, My Cloud EX2100, My Cloud EX4100, My Cloud DL2100, My Cloud DL4100, My Cloud PR2100 and My Cloud PR4100 firmware before 2.31.174 is affected by an unauthenticated file upload vulnerability. The page web/jquery/uploader/uploadify.php can be accessed without any credentials, and allows uploading arbitrary files to any location on the attached storage.
Source:
MITRE
View Analysis Description
Analysis Description
Western Digital My Cloud, My Cloud Mirror Gen2, My Cloud EX2 Ultra, My Cloud EX2100, My Cloud EX4100, My Cloud DL2100, My Cloud DL4100, My Cloud PR2100 and My Cloud PR4100 firmware before 2.31.174 is affected by an unauthenticated file upload vulnerability. The page web/jquery/uploader/uploadify.php can be accessed without any credentials, and allows uploading arbitrary files to any location on the attached storage.
Source:
MITRE
Impact
CVSS v3.0 Severity and Metrics:
Base Score:
9.8 CRITICAL
Vector:
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
(V3.0 legend)
Impact Score:
5.9
Exploitability Score:
3.9
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
CVSS v2.0 Severity and Metrics:
Base Score:
7.5 HIGH
Vector:
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
(V2 legend)
Impact Subscore:
6.4
Exploitability Subscore:
10.0
Access Vector (AV):
Network
Access Complexity (AC):
Low
Authentication (AU):
None
Confidentiality (C):
Partial
Integrity (I):
Partial
Availability (A):
Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service
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Technical Details
Vulnerability Type
(View All)
- Unrestricted Upload of File with Dangerous Type (CWE-434)
Known Affected Software Configurations
Switch to CPE 2.2
Configuration 1 ( hide ) cpe:2.3:o:western_digital:my_cloud_mirror_gen_2_firmware:*:*:*:*:*:*:*:*
Show Matching CPE(s)
|
Up to (excluding)
2.31.174 | cpe:2.3:h:western_digital:my_cloud_mirror_gen_2:-:*:*:*:*:*:*:*
Show Matching CPE(s)
|
( hide ) Configuration 3 ( hide ) Configuration 4 ( hide ) Configuration 5 ( hide ) Configuration 6 ( hide ) Configuration 7 ( hide ) Configuration 8 ( hide ) Configuration 9 ( hide )
Change History
2 change records found
- show changes
CVE Modified by MITRE -
5/28/2019 2:29:04 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
https://bnbdr.github.io/posts/wd/ [No Types Assigned] |
| Added |
Reference |
|
https://github.com/bnbdr/wd-rce/ [No Types Assigned] |
Initial Analysis -
5/1/2019 3:25:14 PM
| Action |
Type |
Old Value |
New Value |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:western_digital:my_cloud_dl2100:*:*:*:*:*:*:*:* versions up to (excluding) 2.31.174
OR
cpe:2.3:h:western_digital:my_cloud_dl2100:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:western_digital:my_cloud_dl4100_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.31.174
OR
cpe:2.3:h:western_digital:my_cloud_dl4100:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:western_digital:my_cloud_ex2_ultra_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.31.174
OR
cpe:2.3:h:western_digital:my_cloud_ex2_ultra:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:western_digital:my_cloud_ex2100_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.31.174
OR
cpe:2.3:h:western_digital:my_cloud_ex2100:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:western_digital:my_cloud_ex4100:*:*:*:*:*:*:*:* versions up to (excluding) 2.31.174
OR
cpe:2.3:h:western_digital:my_cloud_ex4100:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:western_digital:my_cloud_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.31.174
OR
cpe:2.3:h:western_digital:my_cloud:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:western_digital:my_cloud_mirror_gen_2_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.31.174
OR
cpe:2.3:h:western_digital:my_cloud_mirror_gen_2:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:western_digital:my_cloud_pr2100_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.31.174
OR
cpe:2.3:h:western_digital:my_cloud_pr2100:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:western_digital:my_cloud_pr4100:*:*:*:*:*:*:*:* versions up to (excluding) 2.31.174
OR
cpe:2.3:h:western_digital:my_cloud_pr4100:-:*:*:*:*:*:*:* |
| Added |
CVSS V2 |
|
(AV:N/AC:L/Au:N/C:P/I:P/A:P) |
| Added |
CVSS V3 |
|
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| Added |
CWE |
|
CWE-434 |
| Changed |
Reference Type |
https://community.wd.com/t/new-release-my-cloud-firmware-versions-2-31-174-3-26-19/235932 No Types Assigned |
https://community.wd.com/t/new-release-my-cloud-firmware-versions-2-31-174-3-26-19/235932 Release Notes, Third Party Advisory |
| Changed |
Reference Type |
https://support.wdc.com/downloads.aspx?g=2702&lang=en No Types Assigned |
https://support.wdc.com/downloads.aspx?g=2702&lang=en Third Party Advisory |
Quick Info
CVE Dictionary Entry:
CVE-2019-9951
NVD Published Date:
04/24/2019
NVD Last Modified:
05/28/2019
|