IBM8C764AF440EA16AAD99A34F6A564CABB6A3BAE03329FAB9937DB2E0B49965726Security Bulletin: IBM QRadar SIEM is vulnerable to improper certificate validation (CVE-2021-29755)
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
0.001 Low
EPSS
Percentile
35.6%
Summary
IBM Qradar SIEM does not preform proper certificate validation for some inter-host communications. IBM QRadar SIEM has addressed the applicable CVE.
Vulnerability Details
CVEID:CVE-2021-29755
**DESCRIPTION:**IBM Qradar SIEM does not preform proper certificate validation for some inter-host communications.
CVSS Base score: 5.9
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/202015 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)
Affected Products and Versions
| Affected Product(s) | Version(s) |
|---|---|
| IBM QRadar SIEM | 7.3.0 - 7.3.3 Fix Pack 11 |
| IBM QRadar SIEM | 7.4.0 - 7.4.3 Fix Pack 5 |
| IBM QRadar SIEM | 7.5.0 - 7.5.0 Update Pack 1 |
Remediation/Fixes
IBM encourages customers to update their systems promptly.
| Affected Product(s) | Versions | Fix |
|---|---|---|
| IBM QRadar SIEM | 7.3 | 7.3.3 Fix Pack 12 |
| IBM QRadar SIEM | 7.4 | 7.4.3 Fix Pack 6 |
| IBM QRadar SIEM | 7.5 | 7.5.0 Update Pack 2 |
Workarounds and Mitigations
None
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| ibm qradar siem | eq | 7.3 | |
| ibm qradar siem | eq | 7.4 | |
| ibm qradar siem | eq | 7.5 |
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
0.001 Low
EPSS
Percentile
35.6%