High severity · published Jun 30, 2023
CVE-2023-22816
Limited Post-Authentication Remote Command Injection in My Cloud Products
8.8
CVSS
0.9%
EPSS
No
On KEV
Description
A post-authentication remote command injection vulnerability in a CGI file in Western Digital My Cloud OS 5 devices that could allow an attacker to build files with redirects and execute larger payloads.
This issue affects My Cloud OS 5 devices: before 5.26.300.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 59% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MC
My Cloud OS 5 · Western Digital
before 5.26.300 · source: vendor, CISA
MC
MY Cloud OS · Westerndigital
before 5.26.300 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-22816
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-22816
Vendor Advisory
https://www.westerndigital.com/support/product-security/wdc-23010-my-cloud-firmware-version-5-26-300
More from My Cloud OS 5
9.8
CVE-2023-22814
Authentication Bypass issue in My Cloud OS 5 devices
9.8
CVE-2022-36327
Path traversal vulnerability leading to an arbitrary file write in Western Digital devices
9.8
CVE-2022-29841
OS Command Injection vulnerability in Western Digital My Cloud devices
9.8
CVE-2022-29842
Command Injection Vulnerability in Western Digital My Cloud devices
7.5
CVE-2022-36331
Impersonation attack causing an Authentication Bypass on Western Digital devices