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HistoryJan 10, 2022 - 10:35 p.m.

Security Bulletin: IBM WebSphere Hybrid Edition is vulnerable to denial of service and arbitrary code execution due to Apache Log4j (CVE-2021-45105 and CVE-2021-44832)

2022-01-1022:35:04
www.ibm.com
14

6.6 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:S/C:C/I:C/A:C

0.96 High

EPSS

Percentile

99.3%

Summary

Multiple vulnerabilities in Apache Log4j affect IBM WebSphere Application Server which is bundled with IBM WebSphere Hybrid Edition (CVE-2021-45105 and CVE-2021-44832). The fix addresses the vulnerabilities by removing Apache Log4j.

Vulnerability Details

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

Affected Products and Versions

Principal Affected Product(s) and Version(s) Affected Product(s) and Version(s)
IBM WebSphere Hybrid Edition, 5.0.0 - 5.0.1

WebSphere Application Server

  • 9.0
  • 8.5

Remediation/Fixes

IBM strongly recommends addressing the vulnerability now by following the instructions for WebSphere Application Server v9.0 and v8.5:

Multiple vulnerabilities in Apache log4j affect IBM WebSphere Application Server (CVE-2021-45105, CVE-2021-44832)

Workarounds and Mitigations

None

6.6 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:S/C:C/I:C/A:C

0.96 High

EPSS

Percentile

99.3%