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%
IBM Cognos Controller is affected by a security vulnerability. Apache Log4j is used by IBM Cognos Controller as part of its logging infrastructure. This bulletin addresses the exposure to the Apache Log4j (CVE-2021-45046) vulnerability. IBM Cognos Controller has upgraded Apache Log4j to v2.16. Please note that this update also addresses CVE-2021-44228.
CVEID:CVE-2021-45046
**DESCRIPTION:**Apache Log4j could result in remote code execution, caused by an incomplete fix of CVE-2021-44228 in certain non-default configurations. When the logging configuration uses a non-default Pattern Layout with a Context Lookup, an attacker with control over Thread Context Map (MDC) input data can craft malicious input data using a JNDI Lookup pattern to leak sensitive information and remote code execution in some environments and local code execution in all environments.
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 Cognos Controller 10.4.2
Please note clients using IBM Cognos Analytics in combination with all versions of IBM Cognos Controller should reference Security Bulletin: IBM Cognos Analytics: Apache Log4j vulnerability (CVE-2021-45046) for important updates regarding IBM Cognos Analytics.
If you have the listed affected version, it is strongly recommended that you apply the most recent security update:
Download IBM Cognos Controller 10.4.2 IF16 from Fix Central
Please note that this update also addresses CVE-2021-44228.
Remediation for IBM Cognos Controller on Cloud has completed.
The IBM Cognos Controller team developed a “no-upgrade” option for our “On Prem” (local installation) customers.
To get the patch and detailed instructions, click this link: IBM Cognos Controller 10.4.2.0 Apache Log4j Work-around
The patch is applicable to IBM Cognos Controller version 10.4.2.
The instructions will guide you to replace the log4j vulnerable files manually without impacting your current product version.
Please note that this mitigation also addresses CVE-2021-45105.
CPE | Name | Operator | Version |
---|---|---|---|
cognos controller | eq | 10.4.2 |
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%