Security Bulletin
Summary
Potential Spoofing vulnerability in WebSphere Application Server Liberty Core used by CICS Transaction Gateway affects Web Service requests. CICS Transaction Gateway addressed the applicable CVEs.
Vulnerability Details
CVEID: CVE-2018-1902
DESCRIPTION: IBM WebSphere Application Server could allow a remote attacker to spoof connection information which could be used to launch further attacks against the system.
CVSS Base Score: 3.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/152531 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N)
DESCRIPTION: IBM WebSphere Application Server could allow a remote attacker to spoof connection information which could be used to launch further attacks against the system.
CVSS Base Score: 3.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/152531 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N)
Affected Products and Versions
CICS Transaction Gateway v9.1.0.0 – 9.1.0.3
CICS Transaction Gateway v9.2.0.0 – 9.2.0.2
CICS Transaction Gateway v9.2.0.0 – 9.2.0.2
Remediation/Fixes
Upgrade the WebSphere Application Server Liberty Core used by CICS TG Gateway daemon. Updated WebSphere Application Server Liberty Core files used by Gateway daemon are made available on Fix Central.
|
Product
|
VRMF
|
APAR
|
Remediation / First Fix
|
| CICS Transaction Gateway for Multiplatforms | 9.2.0.0 9.2.0.1 9.2.0.2 |
PH15037 | http://www.ibm.com/support/fixcentral/quickorder?product=ibm%2FWebSphere%2FCICS+Transaction+Gateway+for+Multiplatforms&fixids=92-CICSTG-Liberty-PH15037&source=SAR |
| CICS Transaction Gateway for Multiplatforms |
9.1.0.0
9.1.0.1 9.1.0.2 9.1.0.3
|
PH15037 | http://www.ibm.com/support/fixcentral/quickorder?product=ibm%2FWebSphere%2FCICS+Transaction+Gateway+for+Multiplatforms&fixids=91-CICSTG-Liberty-PH15037&source=SAR |
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
References
Off
*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.
Disclaimer
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
Document Location
Worldwide
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Document Information
Modified date:
09 December 2021
UID
ibm11072096