CVE-2022-4039

Name: CVE-2022-4039
Creator: NVD / NIST
Published: 2023-09-22T15:15:09.847+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.79%

Last modified Jun 17, 2026

CVE-2022-4039 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A flaw was found in Red Hat Single Sign-On for OpenShift container images, which are configured with an unsecured management interface enabled. This flaw allows an attacker to use this interface to deploy malicious code and access and modify potentially sensitive information in the app server configuration.. EPSS estimates a 0.79% chance of exploitation in the next 30 days.

Description

A flaw was found in Red Hat Single Sign-On for OpenShift container images, which are configured with an unsecured management interface enabled. This flaw allows an attacker to use this interface to deploy malicious code and access and modify potentially sensitive information in the app server configuration.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

0.79%

51.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Redhat	Single Sign-On	7.0
Redhat	Openshift Container Platform	4.9
Redhat	Openshift Container Platform	4.10
Redhat	Openshift Container Platform For Ibm Z	4.9
Redhat	Openshift Container Platform For Ibm Z	4.10
Redhat	Openshift Container Platform For Linuxone	4.9
Redhat	Openshift Container Platform For Linuxone	4.10
Redhat	Openshift Container Platform For Power	4.9
Redhat	Openshift Container Platform For Power	4.10

References

https://access.redhat.com/errata/RHSA-2023:1047Vendor Advisory
https://access.redhat.com/security/cve/CVE-2022-4039Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2143416Issue Tracking, Vendor Advisory
https://access.redhat.com/errata/RHSA-2023:1047Vendor Advisory
https://access.redhat.com/security/cve/CVE-2022-4039Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2143416Issue Tracking, Vendor Advisory

Timeline

Published: Sep 22, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-4039?

How severe is CVE-2022-4039?

CVE-2022-4039 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.79% probability of exploitation in the next 30 days.

How do I fix CVE-2022-4039?

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-2022-4039?

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

Scan your code now

Source: NVD / NIST