IBMCD836AC3E0368EDAE2BA09FF15B7F546A4443E4E29CF19C0E63DD92EA9FE23C8Security Bulletin: IBM MQ is vulnerable to a denial of service attack (CVE-2023-26285)
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
35.3%
Summary
IBM MQ is vulnerable to a denial of service attack caused by an error processing invalid data from a compromised client. (CVE-2023-26285)
Vulnerability Details
CVEID:CVE-2023-26285
**DESCRIPTION:**IBM MQ 9.2 CD, 9.2 LTS, 9.3 CD, and 9.3 LTS could allow a remote attacker to cause a denial of service due to an error processing invalid data. IBM X-Force ID: 248418.
CVSS Base score: 5.9
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/248418 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)
Affected Products and Versions
| Affected Product(s) | Version(s) |
|---|---|
| IBM MQ for HPE NonStop | 8.1.0 |
Remediation/Fixes
| IBM MQ V8.1 for HPE NonStop | 8.1.0.16 | IT44399 | Upgrade to CSU 8.1.0.16 |
|---|
Workarounds and Mitigations
None
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| ibm mq for hpe nonstop | eq | 8.1 | |
| ibm mq for hpe nonstop | eq | 8.1 |
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
35.3%