CVE-2023-26285

IBM MQ denial of service

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

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.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

None

Automatable

Yes

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2023-02-21 CVE Reserved
2023-05-05 CVE Published
2025-01-29 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-770: Allocation of Resources Without Limits or Throttling

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://www.ibm.com/support/pages/node/6986563	2023-05-11

URL	Date	SRC
https://exchange.xforce.ibmcloud.com/vulnerabilities/248418	2023-05-11

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Ibm Search vendor "Ibm"		Mq Appliance Search vendor "Ibm" for product "Mq Appliance"				>= 9.2.0.0 < 9.2.0.11 Search vendor "Ibm" for product "Mq Appliance" and version " >= 9.2.0.0 < 9.2.0.11"		lts		Affected
Ibm Search vendor "Ibm"		Mq Appliance Search vendor "Ibm" for product "Mq Appliance"				>= 9.2.0.0 < 9.2.5.7 Search vendor "Ibm" for product "Mq Appliance" and version " >= 9.2.0.0 < 9.2.5.7"		continuous_delivery		Affected
Ibm Search vendor "Ibm"		Mq Appliance Search vendor "Ibm" for product "Mq Appliance"				>= 9.3.0.0 < 9.3.0.5 Search vendor "Ibm" for product "Mq Appliance" and version " >= 9.3.0.0 < 9.3.0.5"		lts		Affected
Ibm Search vendor "Ibm"		Mq Appliance Search vendor "Ibm" for product "Mq Appliance"				>= 9.3.0.0 < 9.3.2.1 Search vendor "Ibm" for product "Mq Appliance" and version " >= 9.3.0.0 < 9.3.2.1"		continuous_delivery		Affected