CVE & CISA-KEV Catalog

CVE-2022-22999

HIGH
8.2
CVSS v3
NVD

Description

Western Digital My Cloud devices are vulnerable to a cross side scripting vulnerability that can allow a malicious user with elevated privileges access to drives being backed up to construct and inject JavaScript payloads into an authenticated user's browser. As a result, it may be possible to gain control over the authenticated session, steal data, modify settings, or redirect the user to malicious websites. The scope of impact can extend to other components.

How to fix

Remediation Available
my cloud dl2100 firmwareNVD
Affected:< 5.23.114Fixed in:5.23.114CVE-2022-22999derived from NVD
my cloud dl4100 firmwareNVD
Affected:< 5.23.114Fixed in:5.23.114CVE-2022-22999derived from NVD
my cloud ex2100 firmwareNVD
Affected:< 5.23.114Fixed in:5.23.114CVE-2022-22999derived from NVD
my cloud ex2 ultra firmwareNVD
Affected:< 5.23.114Fixed in:5.23.114CVE-2022-22999derived from NVD
my cloud ex4100 firmwareNVD
Affected:< 5.23.114Fixed in:5.23.114CVE-2022-22999derived from NVD
my cloud mirror g2 firmwareNVD
Affected:< 5.23.114Fixed in:5.23.114CVE-2022-22999derived from NVD
my cloud pr2100 firmwareNVD
Affected:< 5.23.114Fixed in:5.23.114CVE-2022-22999derived from NVD
my cloud pr4100 firmwareNVD
Affected:< 5.23.114Fixed in:5.23.114CVE-2022-22999derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal
Attack ComplexityLow
Privileges RequiredHigh
User InteractionNone
ScopeChanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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

Exploit Intelligence

0.32%probability of exploitation in 30 days
24thpercentile

Low risk: more likely to be exploited than 24% of all known CVEs.

References

Vendor Advisory1

Related Vulnerabilities

Other CWE-79 (Cross-Site Scripting (XSS)) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2020-11022Medium6.999%-Fix
CVE-2019-3929Critical9.899%KEVFix
CVE-2020-9496Medium6.199%--
CVE-2023-28341Medium6.199%-Fix
CVE-2018-12998Medium6.198%--
CVE-2025-4123High7.698%-Fix
Embed a live status badge for CVE-2022-22999
CVE-2022-22999 severity badge

Markdown

[![CVE-2022-22999](https://tridentstack.com/cve/badge/CVE-2022-22999.svg)](https://tridentstack.com/cve/CVE-2022-22999)

HTML

<a href="https://tridentstack.com/cve/CVE-2022-22999"><img src="https://tridentstack.com/cve/badge/CVE-2022-22999.svg" alt="CVE-2022-22999"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.