IBM MQ 9.x LTS - Denial-of-Service via Clustering Logic Error
CVE-2023-45177 Published on March 20, 2024

IBM MQ denial of service
IBM MQ 9.0 LTS, 9.1 LTS, 9.2 LTS, 9.3 LTS and 9.3 CD is vulnerable to a denial-of-service attack due to an error within the MQ clustering logic. IBM X-Force ID: 268066.

Vendor Advisory NVD

Vulnerability Analysis

CVE-2023-45177 can be exploited with network access, and requires small amount of user privileges. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a high impact on availability.

Attack Vector:
NETWORK
Attack Complexity:
HIGH
Privileges Required:
LOW
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
NONE
Integrity Impact:
NONE
Availability Impact:
HIGH

Weakness Type

Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.


Products Associated with CVE-2023-45177

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IBM Mq
 

Affected Versions

IBM MQ Version 9.0 LTS, 9.1 LTS, 9.2 LTS, 9.3 LTS, 9.3 CD is affected by CVE-2023-45177

Exploit Probability

EPSS
0.10%
Percentile
28.38%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.