SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2022-36328

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could allow an attacker to create arbitrary shares on arbitrary directories and exfiltrate sensitive files, passwords, users and device configurations was…

MEDIUM 4.9EPSS 0.77%

Does this matter?

Lower severity and a low EPSS score (0.77%). Track it; it rarely justifies an emergency change on its own.

Description

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could allow an attacker to create arbitrary shares on arbitrary directories and exfiltrate sensitive files, passwords, users and device configurations was discovered in Western Digital My Cloud Home, My Cloud Home Duo, SanDisk ibi and Western Digital My Cloud OS 5 devices. This can only be exploited once an attacker gains root privileges on the devices using an authentication bypass issue or another vulnerability.This issue affects My Cloud Home and My Cloud Home Duo: before 9.4.0-191; ibi: before 9.4.0-191; My Cloud OS 5: before 5.26.202.

CVSS 3.1
4.9 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
EPSS
0.77% probability · 54th percentile
CISA KEV
Not listed
Weakness
CWE-22
Affected
westerndigital/my cloud os 5 · westerndigital/my cloud home firmware · westerndigital/sandisk ibi firmware · westerndigital/my cloud home duo firmware
Source
psirt@wdc.com

References

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