CVE-2022-1319

Name: CVE-2022-1319
Creator: NVD / NIST
Published: 2022-08-31T16:15:09.41+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.21%

Last modified Jun 17, 2026

CVE-2022-1319 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A flaw was found in Undertow. For an AJP 400 response, EAP 7 is improperly sending two response packets, and those packets have the reuse flag set even though JBoss EAP closes the connection. EPSS estimates a 1.21% chance of exploitation in the next 30 days.

Description

A flaw was found in Undertow. For an AJP 400 response, EAP 7 is improperly sending two response packets, and those packets have the reuse flag set even though JBoss EAP closes the connection. A failure occurs when the connection is reused after a 400 by CPING since it reads in the second SEND_HEADERS response packet instead of a CPONG.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

1.21%

64.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions	Update
Redhat	Openshift Application Runtimes	All versions	—
Redhat	Single Sign-On	7.0	—
Redhat	Undertow	< 2.2.17	—
Redhat	Undertow	2.2.17	—
Redhat	Undertow	2.2.19	—
Redhat	Undertow	2.3.0	Alpha1
Netapp	Active Iq Unified Manager	All versions	—
Netapp	Cloud Secure Agent	All versions	—
Netapp	Oncommand Insight	All versions	—
Netapp	Oncommand Workflow Automation	All versions	—

References

https://access.redhat.com/security/cve/CVE-2022-1319Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2073890Issue Tracking, Vendor Advisory
https://github.com/undertow-io/undertow/commit/1443a1a2bbb8e32e56788109d8285db250d55c8bPatch, Third Party Advisory
https://github.com/undertow-io/undertow/commit/7c5b3ab885b5638fd3f1e8a935d5063d68aa2df3Patch, Third Party Advisory
https://issues.redhat.com/browse/UNDERTOW-2060Issue Tracking, Vendor Advisory
https://security.netapp.com/advisory/ntap-20221014-0006/Third Party Advisory
https://access.redhat.com/security/cve/CVE-2022-1319Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2073890Issue Tracking, Vendor Advisory
https://github.com/undertow-io/undertow/commit/1443a1a2bbb8e32e56788109d8285db250d55c8bPatch, Third Party Advisory
https://github.com/undertow-io/undertow/commit/7c5b3ab885b5638fd3f1e8a935d5063d68aa2df3Patch, Third Party Advisory
https://issues.redhat.com/browse/UNDERTOW-2060Issue Tracking, Vendor Advisory
https://security.netapp.com/advisory/ntap-20221014-0006/Third Party Advisory

Timeline

Published: Aug 31, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-1319?

How severe is CVE-2022-1319?

CVE-2022-1319 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.21% probability of exploitation in the next 30 days.

How do I fix CVE-2022-1319?

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-2022-1319?

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

Scan your code now

Source: NVD / NIST