CVE-2021-22672

Name: CVE-2021-22672
Creator: NVD / NIST
Published: 2021-05-10T13:15:09.117+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 9.73%

Last modified Jun 17, 2026

CVE-2021-22672 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Delta Electronics' CNCSoft ScreenEditor in versions prior to v1.01.30 could allow the corruption of data, a denial-of-service condition, or code execution. The vulnerability may allow an attacker to remotely execute arbitrary code.. EPSS estimates a 9.73% chance of exploitation in the next 30 days.

Description

Delta Electronics' CNCSoft ScreenEditor in versions prior to v1.01.30 could allow the corruption of data, a denial-of-service condition, or code execution. The vulnerability may allow an attacker to remotely execute arbitrary code.

Metrics

CVSS 3.1

7.8/10

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

EPSS Probability

9.73%

94.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Deltaww	Cncsoft Screeneditor	< 1.01.30

References

https://us-cert.cisa.gov/ics/advisories/icsa-21-124-02Third Party Advisory, US Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-21-524/Third Party Advisory, VDB Entry
https://us-cert.cisa.gov/ics/advisories/icsa-21-124-02Third Party Advisory, US Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-21-524/Third Party Advisory, VDB Entry

Timeline

Published: May 10, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-22672?

How severe is CVE-2021-22672?

CVE-2021-22672 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 9.73% probability of exploitation in the next 30 days.

How do I fix CVE-2021-22672?

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-2021-22672?

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

Scan your code now

Source: NVD / NIST