CVE-2022-22993

high

Description

A limited SSRF vulnerability was discovered on Western Digital My Cloud devices that could allow an attacker to impersonate a server and reach any page on the server by bypassing access controls. The vulnerability was addressed by creating a whitelist for valid parameters.

References

https://www.zerodayinitiative.com/advisories/ZDI-22-348/

https://www.westerndigital.com/support/product-security/wdc-22002-my-cloud-os5-firmware-5-19-117

Details

Source: Mitre, NVD

Published: 2022-01-28

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 8.3

Vector: CVSS2#AV:A/AC:L/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.8

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

Severity: High

EPSS

EPSS: 0.00078