CVE-2022-4492

Name: CVE-2022-4492
Creator: NVD / NIST
Published: 2023-02-23T20:15:12.68+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.60%

Last modified Jun 17, 2026

CVE-2022-4492 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. The undertow client is not checking the server identity presented by the server certificate in https connections. This is a compulsory step (at least it should be performed by default) in https and in http/2. EPSS estimates a 0.60% chance of exploitation in the next 30 days.

Description

The undertow client is not checking the server identity presented by the server certificate in https connections. This is a compulsory step (at least it should be performed by default) in https and in http/2. I would add it to any TLS client protocol.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.60%

44.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-918

Affected Software

Vendor	Product	Versions
Redhat	Build Of Quarkus	All versions
Redhat	Integration Camel For Spring Boot	All versions
Redhat	Integration Camel K	All versions
Redhat	Integration Service Registry	All versions
Redhat	Jboss Enterprise Application Platform	7.0.0
Redhat	Jboss Fuse	7.0.0
Redhat	Migration Toolkit For Applications	6.0
Redhat	Migration Toolkit For Runtimes	All versions
Redhat	Single Sign-On	7.0
Redhat	Undertow	2.7.0

References

https://access.redhat.com/security/cve/CVE-2022-4492Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2153260Issue Tracking, Vendor Advisory
https://security.netapp.com/advisory/ntap-20230324-0002/
https://access.redhat.com/security/cve/CVE-2022-4492Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2153260Issue Tracking, Vendor Advisory
https://security.netapp.com/advisory/ntap-20230324-0002/

Timeline

Published: Feb 23, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-4492?

How severe is CVE-2022-4492?

CVE-2022-4492 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.60% probability of exploitation in the next 30 days.

How do I fix CVE-2022-4492?

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-2022-4492?

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

Scan your code now

Source: NVD / NIST