IBM557FEAA9FD49A623B36AA794CBD78D1D6EA826F1C2AEA89A3A506E39C9747F0DSecurity Bulletin: Vulnerability in Apache Log4j affects some features of Internet Service Monitoring Agent for IBM Application Performance Management(CVE-2021-4104)
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
6 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:S/C:P/I:P/A:P
0.156 Low
EPSS
Percentile
95.4%
Summary
Apache Log4j open source library used by “Internet Service Monitoring Agent” (ISM Agent) is affected by a vulnerability that could allow a remote attacker to execute arbitrary code on the system. ISM Agent has addressed the applicable CVE. As a part of solution log4j has been upgraded to version 2.17.0.
Vulnerability Details
CVEID:CVE-2021-4104
**DESCRIPTION:**Apache Log4j could allow a remote attacker to execute arbitrary code on the system, caused by the deserialization of untrusted data when the attacker has write access to the Log4j configuration. If the deployed application is configured to use JMSAppender, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 8.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/215048 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
Affected Products and Versions
| Affected Product(s) | Version(s) |
|---|---|
| IBM Cloud Application Performance Monitoring Base Extension | All |
Remediation/Fixes
| Product | Agent Version | Remediation / First Fix |
|---|---|---|
| IBM Cloud Application Performance Monitoring Base Extension | 08.22.01.00 | Readme |
Fix Central - 8.1.4.0-IBM-APM-ISM-AGENT-IF0001
Workarounds and Mitigations
None
| CPE | Name | Operator | Version |
|---|---|---|---|
| ibm application performance management | eq | 8.1.4 |
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
6 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:S/C:P/I:P/A:P
0.156 Low
EPSS
Percentile
95.4%