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CVE-2019-4655

MEDIUMCVSS 4.3/10EPSS 1.20%

Last modified

CVE-2019-4655 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. IBM MQ 9.1.0.0, 9.1.0.1, 9.1.0.2, 9.1.0.3, 9.1.1, 9.1.2, and 9.1.3 is vulnerable to a denial of service attack that would allow an authenticated user to reset client connections due to an error within the Data Conversion routine. IBM X-Force ID: 170966.. EPSS estimates a 1.20% chance of exploitation in the next 30 days.

Description

IBM MQ 9.1.0.0, 9.1.0.1, 9.1.0.2, 9.1.0.3, 9.1.1, 9.1.2, and 9.1.3 is vulnerable to a denial of service attack that would allow an authenticated user to reset client connections due to an error within the Data Conversion routine. IBM X-Force ID: 170966.

Metrics

CVSS 3.1
4.3/10

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

EPSS Probability
1.20%

64.3th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
IbmMq>= 9.1.0, < 9.1.4
IbmMq>= 9.1.0.0, < 9.1.0.4
IbmMq Appliance>= 9.1.0, < 9.1.4
IbmMq Appliance>= 9.1.0.0, < 9.1.0.4

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2019-4655?
IBM MQ 9.1.0.0, 9.1.0.1, 9.1.0.2, 9.1.0.3, 9.1.1, 9.1.2, and 9.1.3 is vulnerable to a denial of service attack that would allow an authenticated user to reset client connections due to an error within the Data Conversion routine. IBM X-Force ID: 170966.
How severe is CVE-2019-4655?
CVE-2019-4655 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 1.20% probability of exploitation in the next 30 days.
How do I fix CVE-2019-4655?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-4655?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST