01 Record
CVE-2019-4560
IBM MQ and IBM MQ Appliance 9.1 CD, 9.1 LTS, 9.0 LTS, and 8.0 is vulnerable to a denial of service attack caused by channels processing poorly formatted messages. IBM X-Force ID: 166357.
MediumPUBLISHEDCNA: ibm
CNA base score5.3 CVSS v3.xCVSS:3.0/C:N/AC:H/S:U/UI:N/AV:N/PR:L/A:H/I:N/E:U/RC:C/RL:O
02 Description
IBM MQ and IBM MQ Appliance 9.1 CD, 9.1 LTS, 9.0 LTS, and 8.0 is vulnerable to a denial of service attack caused by channels processing poorly formatted messages. IBM X-Force ID: 166357.
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.05% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 64.2% of scored records. A rank, not a probability.
- NVD base score
- 6.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2019-12-16 15:45Z6 YR AGO
- Last updated
- 2024-09-16 18:44Z2 YR AGO
- Reserved
- 2019-01-03
- Assigning CNA
- ibm
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 5.3)
- CNA CVSS vector
- CVSS:3.0/C:N/AC:H/S:U/UI:N/AV:N/PR:L/A:H/I:N/E:U/RC:C/RL:O
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- 9eb07fc835013c121358c41cf7f7130be23bc82870c650ea38dc6810f41f2b1a
05 Affected products
VendorProductVersionsPlatforms
IBMMQ9.0.0.1, 8.0.0.1, 8.0.0.2, 8.0.0.3, 8.0.0.4, 8.0.0.5, 8.0.0.6, 8.0.0.7, 9.0.0.2, 8.0.0.8, 8.0.0.9, 9.0.0.3, 8.0.0.0, 8.0.0.10, 9.0.0.0, 9.0.0.4, 9.0.0.5, 9.1.0.0, 9.1.0.1, 9.1.1, 9.1.0.2, 9.1.2, 8.0.0.11, 9.0.0.6, 8.0.0.12, 9.1.0.3, 9.1.3, 9.0.0.7—
06 References
- www.ibm.comhttps://www.ibm.com/support/pages/node/1106037
- exchange.xforce.ibmcloud.comibm-mq-cve20194560-dos (166357)https://exchange.xforce.ibmcloud.com/vulnerabilities/166357