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MitreCVE-2019-18929

HistoryNov 13, 2019 - 4:15 p.m.

CVE-2019-18929

2019-11-1316:15:11

CWE-787

mitre

web.nvd.nist.gov

cve-2019-18929

western digital

my cloud

ex2 ultra

firmware

remote code execution

buffer overflow

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.9

Confidence

High

EPSS

0.001

Percentile

38.5%

JSON

Western Digital My Cloud EX2 Ultra firmware 2.31.183 allows web users (including guest accounts) to remotely execute arbitrary code via a download_mgr.cgi stack-based buffer overflow.

Affected configurations

Nvd

Node

western_digitalmy_cloud_ex2_ultra_firmwareMatch2.31.195

AND

western_digitalmy_cloud_ex2_ultraMatch-

VendorProductVersionCPE
western_digitalmy_cloud_ex2_ultra_firmware2.31.195cpe:2.3:o:western_digital:my_cloud_ex2_ultra_firmware:2.31.195:*:*:*:*:*:*:*
western_digitalmy_cloud_ex2_ultra-cpe:2.3:h:western_digital:my_cloud_ex2_ultra:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
western_digital	my_cloud_ex2_ultra_firmware	2.31.195	cpe:2.3:o:western_digital:my_cloud_ex2_ultra_firmware:2.31.195:::::::*
western_digital	my_cloud_ex2_ultra	-	cpe:2.3:h:western_digital:my_cloud_ex2_ultra:-:::::::*

References

github.com/DelspoN/CVE/blob/master/CVE-2019-18929/description.txt

github.com/DelspoN/CVE/tree/master/CVE-2019-18929

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.9

Confidence

High

EPSS

0.001

Percentile

38.5%

JSON

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