Vulnerability Details : CVE-2022-22991
A malicious user on the same LAN could use DNS spoofing followed by a command injection attack to trick a NAS device into loading through an unsecured HTTP call. Addressed this vulnerability by disabling checks for internet connectivity using HTTP.
Products affected by CVE-2022-22991
- cpe:2.3:o:westerndigital:my_cloud_os:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-22991
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 22 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-22991
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
8.3
|
HIGH | AV:A/AC:L/Au:N/C:C/I:C/A:C |
6.5
|
10.0
|
NIST | |
|
8.8
|
HIGH | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N |
1.4
|
5.8
|
Western Digital |
CWE ids for CVE-2022-22991
-
The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
-
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.Assigned by: psirt@wdc.com (Secondary)
References for CVE-2022-22991
-
https://www.westerndigital.com/support/product-security/wdc-22002-my-cloud-os5-firmware-5-19-117
WDC-22002 My Cloud OS 5 Firmware 5.19.117 | Western DigitalVendor Advisory
-
https://www.zerodayinitiative.com/advisories/ZDI-22-077/
ZDI-22-077 | Zero Day InitiativeThird Party Advisory;VDB Entry
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