CVE-2022-4616

Name: CVE-2022-4616
Creator: NVD / NIST
Published: 2023-01-13T00:15:09.733+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.1/10EPSS 4.76%

Last modified Jun 17, 2026

CVE-2022-4616 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. The webserver in Delta DX-3021 versions prior to 1.24 is vulnerable to command injection through the network diagnosis page. This vulnerability could allow a remote unauthenticated user to add files, delete files, and change file permissions. . EPSS estimates a 4.76% chance of exploitation in the next 30 days.

Description

The webserver in Delta DX-3021 versions prior to 1.24 is vulnerable to command injection through the network diagnosis page. This vulnerability could allow a remote unauthenticated user to add files, delete files, and change file permissions.

Metrics

CVSS 3.1

9.1/10

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

EPSS Probability

4.76%

90.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-77

Affected Software

Vendor	Product	Versions
Deltaww	Dx-3021l9 Firmware	< 1.24

References

https://downloadcenter.deltaww.com/en-US/DownloadCenter?v=1&CID=06&itemID=060308&downloadID=DX&dataType=12&sort_expr=cdate&sort_dir=DESCProduct, Vendor Advisory
https://www.cisa.gov/uscert/ics/advisories/icsa-22-354-05Third Party Advisory, US Government Resource
https://downloadcenter.deltaww.com/en-US/DownloadCenter?v=1&CID=06&itemID=060308&downloadID=DX&dataType=12&sort_expr=cdate&sort_dir=DESCProduct, Vendor Advisory
https://www.cisa.gov/uscert/ics/advisories/icsa-22-354-05Third Party Advisory, US Government Resource

Timeline

Published: Jan 13, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-4616?

How severe is CVE-2022-4616?

CVE-2022-4616 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 4.76% probability of exploitation in the next 30 days.

How do I fix CVE-2022-4616?

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-2022-4616?

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

Scan your code now

Source: NVD / NIST