CVE-2022-1989

Name: CVE-2022-1989
Creator: NVD / NIST
Published: 2022-08-23T10:15:08.793+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.72%

Last modified Jun 17, 2026

CVE-2022-1989 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. All CODESYS Visualization versions before V4.2.0.0 generate a login dialog vulnerable to information exposure allowing a remote, unauthenticated attacker to enumerate valid users.. EPSS estimates a 0.72% chance of exploitation in the next 30 days.

Description

All CODESYS Visualization versions before V4.2.0.0 generate a login dialog vulnerable to information exposure allowing a remote, unauthenticated attacker to enumerate valid users.

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

0.72%

49.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Codesys	Visualization	>= 4.0.0.0, < 4.2.0.0

References

https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17142&token=a3696ab41fef800d2eaee8043d40d5fbe94277fd&download=Mitigation, Vendor Advisory
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17142&token=a3696ab41fef800d2eaee8043d40d5fbe94277fd&download=Mitigation, Vendor Advisory

Timeline

Published: Aug 23, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-1989?

All CODESYS Visualization versions before V4.2.0.0 generate a login dialog vulnerable to information exposure allowing a remote, unauthenticated attacker to enumerate valid users.

How severe is CVE-2022-1989?

CVE-2022-1989 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.72% probability of exploitation in the next 30 days.

How do I fix CVE-2022-1989?

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-2022-1989?

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

Scan your code now

Source: NVD / NIST