10 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
9.3 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
0.975 High
EPSS
Percentile
99.9%
Apache Log4j is used by IBM® QRadar Risk Manager to log system events. This bulletin provides a remediation to address the multiple Apache Log4j vulnerabilities (CVE-2021-44228 and CVE-2021-45046 ) by upgrading IBM® QRadar Risk Manager.
CVEID:CVE-2021-44228
**DESCRIPTION:**Apache Log4j could allow a remote attacker to execute arbitrary code on the system, caused by the failure to protect against attacker controlled LDAP and other JNDI related endpoints by JNDI features. By sending a specially crafted code string, an attacker could exploit this vulnerability to load arbitrary Java code on the server and take complete control of the system. Note: The vulnerability is also called Log4Shell or LogJam.
CVSS Base score: 10
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/214921 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)
CVEID:CVE-2021-45046
**DESCRIPTION:**Apache Log4j could allow a remote attacker to execute arbitrary code on the system, caused by an incomplete fix of CVE-2021-44228 in certain non-default configurations. A remote attacker with control over Thread Context Map (MDC) input data can craft malicious input data using a JNDI Lookup pattern to obtain sensitive information and execute arbitrary code on the system.
CVSS Base score: 9
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/215195 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H)
IBM QRadar Risk Manager 7.3.0 - 7.3.3 Fix Pack 10
IBM QRadar Risk Manager 7.4.0 - 7.4.3 Fix Pack 4
IBM strongly recommends upgrading now to address the Apache Log4j vulnerabilities (CVE-2021-44228 and CVE-2021-45046 ) affecting QRadar Risk Manager
Note:
Many QRadar products share a common install, as such to upgrade your QRadar Risk Manager customers need to download the interim fixes linked below.
Customers who do not use QRadar Risk Manager can also apply this fix to update the unused vulnerable components.
QRadar / QRM / QVM / QRIF / QNI 7.3.3 Patch 10 Interim Fix 01
QRadar / QRM / QVM / QRIF / QNI 7.4.3 Patch 4 Interim Fix 02
For information on upgrading QRadar please see the appropriate documentation:
None
CPE | Name | Operator | Version |
---|---|---|---|
ibm qradar siem | eq | 7.3 | |
ibm qradar siem | eq | 7.4 |
10 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
9.3 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
0.975 High
EPSS
Percentile
99.9%