DoS via MQTT Channels in IBM MQ 8.09.2 (CVE202231772)
CVE-2022-31772 Published on November 11, 2022

IBM MQ denial of service
IBM MQ 8.0, 9.0 LTS, 9.1 CD, 9.1 LTS, 9.2 CD, and 9.2 LTS could allow an authenticated and authorized user to cause a denial of service to the MQTT channels. IBM X-Force ID: 228335.

Vendor Advisory NVD

Vulnerability Analysis

CVE-2022-31772 is exploitable 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-2022-31772

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Affected Versions

IBM MQ Version 8.0.0, 9.0.0, 9.1.0, 9.2.0, 9.3.0 is affected by CVE-2022-31772

Exploit Probability

EPSS
0.32%
Percentile
54.45%

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.