HOMEVULNERABILITIESCVE-2022-1319
HIGH

CVE-2022-1319

CWE-252Published: August 31, 2022· Updated: Jun 17, 2026

7.5
CVSS v3.1

Official 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.

NVD Source

Technical Analysis

CVE-2022-1319 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 7.5.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Vendors & Products

netapp4 product(s)
active iq unified managercloud secure agentoncommand insightoncommand workflow automation
Red Hat3 product(s)
openshift application runtimessingle sign-onundertow
Source: NVD CPE · 10 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
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Official Patches & Advisories

All References (12)

Quick Facts

CVE IDCVE-2022-1319
CVSS Score7.5 / 10
SeverityHIGH
WeaknessCWE-252
CISA KEVNo
Affected2 vendor(s)
PublishedAug 31, 2022

Related CVEs (CWE-252)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2022-1319 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.