Security Bulletin
Summary
IBM Security Identity Manager Virtual Appliance (ISIM VA) has addressed the following vulnerability due to a remote attacker's ability to obtain sensitive information with a specially-crafted sequence of serialized objects. This vulnerability is in IBM WebSphere Application Server, which is included in ISIM VA.
Vulnerability Details
CVEID: CVE-2020-4576
DESCRIPTION: IBM WebSphere Application Server 7.5, 8.0, 8.5, and 9.0 traditional could allow a remote attacker to obtain sensitive information with a specially-crafted sequence of serialized objects. IBM X-Force ID: 184428.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/184428 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
Affected Products and Versions
| Affected Product(s) | Version(s) |
| ISIM VA | 7.0.2 |
| ISIM VA | 7.0.1 |
Remediation/Fixes
| Affected Product(s) | Version(s) | Fix Availability |
| IBM Security Identity Manager Virtual Appliance | 7.0.2 | 7.0.2-ISS-SIM-FP0003 |
| IBM Security Identity Manager Virtual Appliance | 7.0.1 |
Workarounds and Mitigations
None
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References
Change History
04 May 2021: Initial Publication
*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:
04 May 2021
Initial Publish date:
04 May 2021
UID
ibm16449742