CVE-2022-22993

Name: CVE-2022-22993
Creator: NVD / NIST
Published: 2022-01-28T20:15:12.763+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.76%

Last modified Jun 17, 2026

CVE-2022-22993 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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.. EPSS estimates a 0.76% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

0.76%

50.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Westerndigital	My Cloud Os	< 5.19.117

References

https://www.westerndigital.com/support/product-security/wdc-22002-my-cloud-os5-firmware-5-19-117Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-348/Third Party Advisory, VDB Entry
https://www.westerndigital.com/support/product-security/wdc-22002-my-cloud-os5-firmware-5-19-117Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-348/Third Party Advisory, VDB Entry

Timeline

Published: Jan 28, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-22993?

How severe is CVE-2022-22993?

CVE-2022-22993 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.76% probability of exploitation in the next 30 days.

How do I fix CVE-2022-22993?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-22993?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST