CVE Tools
Sign in

CVE-2022-22995

Western Digital My Cloud OS 5 and My Cloud Home Unauthenticated Arbitrary File Write Vulnerability in Netatalk

Published: Mar 25, 2022Updated: Nov 3, 2025 Sources: CVE List NVDCWE-59
10.0CRITICAL
NVD MITRE
EPSS Score
2.7%
Top 15.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

The combination of primitives offered by SMB and AFP in their default configuration allows the arbitrary writing of files. By exploiting these combination of primitives, an attacker can execute arbitrary code.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:CC:HI:HA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:LAvailability
Low
Open in CVSS calculator →

Weaknesses

CWE-59

Affected Products

westerndigital
commercial·USaka wd, western digital
my cloud pr2100 firmware
Hardware Firmware
my cloud pr4100 firmware
Hardware Firmware
my cloud ex4100 firmware
Hardware Firmware
my cloud ex2 ultra firmware
Hardware Firmware
my cloud mirror gen 2 firmware
Hardware Firmware
my cloud dl2100 firmware
Hardware Firmware
my cloud dl4100 firmware
Hardware Firmware
my cloud ex2100 firmware
Hardware Firmware
Western Digital
commercial·US
My Cloud
Hardware Firmware
My Cloud Home
Hardware Firmware
netatalk
oss-projectaka netatalk afpd
netatalkOn-prem
Networking Infrastructure / network-management
fedoraproject
oss-project·USaka fedora project
fedoraOn-premOS
Operating Systems / linux-distro
and 3 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2022-22995?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

2 techniques
Collection
Discovery
View detailed technique mapping

References

https://www.westerndigital.com/support/product-security/wdc-22005-netatalk-security-vulnerabilities
westerndigital.com
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XO34FWOIJI6V6PH2XY52WNBBARVWPJG2/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T5CZZLFOTUP3QYHGHSDUNENGSLPJ6KGO/
lists.fedoraproject.org
and 4 more references View all →

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2022-22995 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows