CVE-2019-4620

HIGH 7.8CVE-2019-4620 · Published 28/01/2020 · updated 17/06/2026

In short

CVE-2019-4620 is a HIGH (CVSS 7.8) vulnerability affecting mq appliance (ibm).
Chance of exploitation in the next 30 days (EPSS): 0.35%, higher than 29.0% of all vulnerabilities.
Fix: update to 8.0.0.14, 9.1.4, 9.1.0.4 or later.

Package	Affected versions	Patched versions
mq appliance ibm	`≥ 8.0.0.0, < 8.0.0.14≥ 9.1.0, < 9.1.4≥ 9.1.0.0, < 9.1.0.4`	`8.0.0.149.1.49.1.0.4`

Description

IBM MQ Appliance 8.0 and 9.0 LTS could allow a local attacker to bypass security restrictions caused by improper validation of environment variables. IBM X-Force ID: 168863.

References

exchange.xforce.ibmcloud.com/vulnerabilities/168863 · VDB Entry
ibm.com/support/pages/node/1125891 · Vendor Advisory

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Package

Affected versions

Patched versions

mq appliance

ibm

≥ 8.0.0.0, < 8.0.0.14≥ 9.1.0, < 9.1.4≥ 9.1.0.0, < 9.1.0.4

8.0.0.149.1.49.1.0.4

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