CVE-2022-22310Network attack vector

Sensitive information disclosure via undisclosed JAX-WS weakness

Published Jan 19, 2022 · Updated Sep 16, 2024

Information disclosure in IBM WebSphere Application Server Liberty 21.0.0.10 through 21.0.0.12 allows remote attackers to access JAX-WS applications. IBM has not published the operation within the JAX-WS implementation that provides weaker-than-expected security. The affected configuration must use the jaxws-2.2 feature; exploitation exposes sensitive information and permits unauthorized application access.

CVSS severity4.8
Medium
EPSS probability1.01%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in IBM WebSphere Application Server Liberty 21.0.0.10 through 21.0.0.12 allows remote attackers to access JAX-WS applications. IBM has not published the operation within the JAX-WS implementation that provides weaker-than-expected security. The affected configuration must use the jaxws-2.2 feature; exploitation exposes sensitive information and permits unauthorized application access.

The record

CVE
CVE-2022-22310
Published
Jan 19, 2022
Updated
Sep 16, 2024
Vendor
IBM
Product
IBM WebSphere Application Server Liberty
Classifications
T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 19, 2022CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=21.0.0.10
  2. Affected versionversion=21.0.0.12

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

IBM · IBM WebSphere Application Server Libertyversion=21.0.0.10; version=21.0.0.12

Published CVSS scores

6.4NIST NVDAV:N/AC:L/Au:N/C:P/I:P/A:N
6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
4.8IBM CorporationCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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