Is CVE-2022-36331 actively exploited?

No active exploitation of CVE-2022-36331 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-36331 be exploited remotely?

Yes. CVE-2022-36331 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-36331?

CVE-2022-36331 has a CVSS score of 7.5 (HIGH).

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HIGH

CVE-2022-36331

CWE-290Published: June 12, 2023· Updated: Jun 17, 2026

7.5

CVSS v3.1

Official Description

Western Digital My Cloud, My Cloud Home, My Cloud Home Duo, and SanDisk ibi devices were vulnerable to an impersonation attack that could allow an unauthenticated attacker to gain access to user data.

This issue affects My Cloud OS 5 devices: before 5.25.132; My Cloud Home and My Cloud Home Duo: before 8.13.1-102; SanDisk ibi: before 8.13.1-102.

NVD Source

Technical Analysis

CVE-2022-36331 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 7.5.

CVSS v3.1 Vector Breakdown

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges Req.None

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Affected Vendors & Products

westerndigital24 product(s)

my cloud pr2100 firmwaremy cloud pr2100my cloud pr4100 firmwaremy cloud pr4100my cloud ex4100 firmwaremy cloud ex4100my cloud ex2 ultra firmwaremy cloud ex2 ultramy cloud mirror g2 firmwaremy cloud mirror g2my cloud dl2100 firmwaremy cloud dl2100+12

Source: NVD CPE · 24 total CPE entries