CVE-2020-4870

high

Description

IBM MQ 9.2 CD and LTS are vulnerable to a denial of service attack caused by an error processing connecting applications. IBM X-Force ID: 190833.

References

https://www.ibm.com/support/pages/node/6386466

https://www.ibm.com/support/pages/node/6380742

https://exchange.xforce.ibmcloud.com/vulnerabilities/190833

Details

Source: Mitre, NVD

Published: 2020-12-21

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.00644