CVE-2022-22997

CVSS V2 High 7.5 CVSS V3 Critical 9.8

Description

Addressed a remote code execution vulnerability by resolving a command injection vulnerability and closing an AWS S3 bucket that potentially allowed an attacker to execute unsigned code on My Cloud Home devices.

Overview

CVE ID
CVE-2022-22997

Assigner
psirt@wdc.com

Vulnerability Status
Analyzed

Published Version
2022-07-12T21:15:09

Last Modified Date
2022-07-20T15:24:44

Weakness Enumerations

CWE	URL
CWE-78	http://cwe.mitre.org/data/definitions/78.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
		AND
cpe:2.3:o:westerndigital:my_cloud_home_duo_firmware::::::::	1	OR		8.5.1-102
cpe:2.3:h:westerndigital:my_cloud_home_duo:-:::::::*	0	OR
cpe:2.3:o:linux:linux_kernel:-:::::::*	0	OR
		AND
cpe:2.3:o:westerndigital:my_cloud_home_firmware::::::::	1	OR		8.5.1-102
cpe:2.3:h:westerndigital:my_cloud_home:-:::::::*	0	OR
cpe:2.3:o:linux:linux_kernel:-:::::::*	0	OR

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
7.5

Severity
HIGH

Exploitability Score
10

Impact Score
6.4

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
9.8

Base Severity
CRITICAL

Exploitability Score
3.9

Impact Score
5.9

References

Reference URL	Reference Tags
https://www.westerndigital.com/support/product-security/wdc-22009-my-cloud-home-firmware-version-8-7-0-107

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-22997
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22997

History

Created	Old Value	New Value	Data Type	Notes
2022-07-12 22:00:33				Added to TrackCVE