Information disclosure in IBM Mq Appliance
CVE-2020-4319
IBM MQ, IBM MQ Appliance, and IBM MQ for HPE NonStop 8.0, 9.1 LTS, and 9.1 CD could allow under special circumstances, an authenticated user to obtain sensitive information due to a data leak from an error message within the pre-v7 pubsub logic. IBM X-Force ID: 177402.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.007 (53.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 53.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- IBM Mq Appliance — versions 8.0, 9.1.LTS, 9.1.CD
- IBM Mq Appliance
Weakness classification (CWE)
References
- www.ibm.com/support/pages/node/6252777 (Patch, Vendor Advisory)
- exchange.xforce.ibmcloud.com/vulnerabilities/177402 (VDB Entry, vdb-entry, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-4319?
- CVE-2020-4319 is a medium-severity vulnerability in IBM Mq Appliance, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 4.3/10. Published 2020-07-28.
- How severe is CVE-2020-4319?
- Medium severity. CVSS v3 base score is 4.3 out of 10.