CVE-2022-22991 — OS Command Injection in Digital MY Cloud

CWE-78 — OS Command InjectionCWE-77 — Command InjectionCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer3 documents3 sources
Severity
8.8HIGHNVD
CISA9.8
EPSS
0.1%
top 75.57%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Western Digital MY CloudWesterndigital MY Cloud OS
Timeline
PublishedJan 13
Latest updateJan 18

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.

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5western_digital/my_cloudMy Cloud OS 5 — 5.19.117

🔴Vulnerability Details

1
GHSA
GHSA-5pf6-pvrw-qjr7: 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↗2022-01-14
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📋Vendor Advisories

1
CISA
F5 BIG-IP Traffic Management Microkernel Buffer Overflow↗2022-01-18
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