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HistoryNov 12, 2021 - 6:40 a.m.

Security Bulletin: Using components with known vulnerabilities in IBM Security Guardium Key Lifecycle Manager (CVE-2021-20492)

2021-11-1206:40:33
www.ibm.com
4

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

51.2%

Summary

Using components with known vulnerabilities in IBM Security Guardium Key Lifecycle Manager (CVE-2021-20492).

Vulnerability Details

CVEID:CVE-2021-20492
**DESCRIPTION:**IBM WebSphere Application Server 8.0, 8.5, 9.0, and Liberty Java Batch is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 197793.
CVSS Base score: 6.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/197793 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:L)

Affected Products and Versions

Affected Product(s) Affected Version(s)
IBM Security Key Lifecycle Manager 3.0 - 3.0.0.4
IBM Security Key Lifecycle Manager 3.0.1 - 3.0.1.5
IBM Security Key Lifecycle Manager 4.0 - 4.0.0.3
IBM Security Guardium Key Lifecycle Manager 4.1.0 - 4.1.0.1
IBM Security Guardium Key Lifecycle Manager 4.1.1

Remediation/Fixes

It is fixed in 4.1.1 - Fix Pack 1

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

51.2%

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