SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2023-22816

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.

HIGH 8.8EPSS 0.87%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.87%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

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 3.1
8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
0.87% probability · 57th percentile
CISA KEV
Not listed
Weakness
CWE-78, CWE-77
Affected
westerndigital/my cloud os
Source
psirt@wdc.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.