CVE-2019-4378
Last modified
CVE-2019-4378 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. IBM MQ 7.5.0.0 - 7.5.0.9, 7.1.0.0 - 7.1.0.9, 8.0.0.0 - 8.0.0.12, 9.0.0.0 - 9.0.0.6, 9.1.0.0 - 9.1.0.2, and 9.1.0 - 9.1.2 command server is vulnerable to a denial of service attack caused by an authenticated and authorized user using specially crafted PCF messages. IBM X-Force ID: 162084.. EPSS estimates a 1.62% chance of exploitation in the next 30 days.
Description
IBM MQ 7.5.0.0 - 7.5.0.9, 7.1.0.0 - 7.1.0.9, 8.0.0.0 - 8.0.0.12, 9.0.0.0 - 9.0.0.6, 9.1.0.0 - 9.1.0.2, and 9.1.0 - 9.1.2 command server is vulnerable to a denial of service attack caused by an authenticated and authorized user using specially crafted PCF messages. IBM X-Force ID: 162084.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ibm | Mq | >= 7.1.0.0, <= 7.1.0.9 |
| Ibm | Mq | >= 7.5.0.0, <= 7.5.0.9 |
| Ibm | Mq | >= 8.0.0.0, <= 8.0.0.12 |
| Ibm | Mq | >= 9.0.0.0, <= 9.0.0.6 |
| Ibm | Mq | >= 9.1.0.0, <= 9.1.2.0 |
References
- https://exchange.xforce.ibmcloud.com/vulnerabilities/162084Third Party Advisory, VDB Entry
- https://supportcontent.ibm.com/support/pages/node/886885Permissions Required, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/162084Third Party Advisory, VDB Entry
- https://supportcontent.ibm.com/support/pages/node/886885Permissions Required, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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