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HistoryMay 26, 2021 - 9:58 a.m.

Security Bulletin: A security vulnerability has been identified in WebSphere Application Server shipped with IBM Intelligent Operations Center (CVE-2021-20492)

2021-05-2609:58:10
www.ibm.com
6

8.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

LOW

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

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:N/A:P

0.002 Low

EPSS

Percentile

50.1%

Summary

IBM WebSphere® Application Server is shipped with IBM® Intelligent Operations Center. Information about a security vulnerability affecting IBM WebSphere Application Server has been published in a security bulletin.

Vulnerability Details

Refer to the security bulletin(s) listed in the Remediation/Fixes section

Affected Products and Versions

Affected Product(s) Version(s)
Intelligent Operations Center (IOC) All
IBM® Intelligent Operations Center for Emergency Management All

Remediation/Fixes

Download the correct version of the fix from the following link: Security Bulletin: WebSphere Application Server Java Batch is vulnerable to an XML External Entity Injection (XXE) vulnerability (CVE-2021-20492). Installation instructions for the fix are included in the readme document that is in the fix package.

Workarounds and Mitigations

None

8.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

LOW

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

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:N/A:P

0.002 Low

EPSS

Percentile

50.1%

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