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HistoryJan 22, 2024 - 3:45 p.m.

Security Bulletin: Due to the use of IBM WebSphere Liberty, IBM CICS TX Advanced is vulnerable to weaker than expected security due to improper resource expiration handling (CVE-2023-46158).

2024-01-2215:45:04
www.ibm.com
4
ibm
cics tx advanced
websphere liberty
vulnerability
security
resource expiration
handling
cve-2023-46158
upgrade
linux

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

31.8%

Summary

IBM WebSphere Liberty is used by IBM CICS TX Advanced to provide a web based administration console (CVE-2023-46158).

Vulnerability Details

CVEID:CVE-2023-46158
**DESCRIPTION:**IBM WebSphere Application Server Liberty 23.0.0.9 through 23.0.0.10 could provide weaker than expected security due to improper resource expiration handling. IBM X-Force ID: 268775.
CVSS Base score: 4.9
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/268775 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L)

Affected Products and Versions

Affected Product(s) Version(s)
IBM CICS TX Advanced 10.1
IBM CICS TX Advanced 11.1

Remediation/Fixes

IBM strongly recommends addressing the vulnerability now by upgrading IBM CICS TX Advanced.

Product Version Platform Remediation/Fix
IBM CICS TX Advanced 10.1 Linux

Download the upgrade from Fix Central

IBM CICS TX Advanced| 11.1| Linux| Download the upgrade from Fix Central

Workarounds and Mitigations

None

Affected configurations

Vulners
Node
ibmcics_txMatch10.1advanced
OR
ibmcics_txMatch11.1advanced

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

31.8%

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