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CVE-2022-22991

HIGH
Published 2022-01-13T20:27:25
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Expert Analysis

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CVSS Score

V3.1
7.8
/10
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.255
Higher than 25.5% of all CVEs

Attack Vector Metrics

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
NONE

Description

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Western Digital

My Cloud

Affected Versions:

My Cloud OS 5

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-5pf6-pvrw-qjr7

Advisory Details

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.

CVSS Scoring

CVSS Score

7.5

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2022-22991
WEB https://www.westerndigital.com/support/product-security/wdc-22002-my-cloud-os5-firmware-5-19-117
WEB https://www.zerodayinitiative.com/advisories/ZDI-22-077

Advisory provided by GitHub Security Advisory Database. Published: January 14, 2022, Modified: January 22, 2022

References

https://www.westerndigital.com/support/product-security/wdc-22002-my-cloud-os5-firmware-5-19-117
https://www.zerodayinitiative.com/advisories/ZDI-22-077/
Published: 2022-01-13T20:27:25
Last Modified: 2024-08-03T03:28:42.988Z
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