VulnerabilityModified
CVE-2019-4055
IBM MQ 8.0.0.0 through 8.0.0.10, 9.0.0.0 through 9.0.0.5, and 9.1.0.0 through 9.1.1 is vulnerable to a denial of service attack within the TLS key renegotiation function.
HIGH 7.5EPSS 2.15%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.15%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
IBM MQ 8.0.0.0 through 8.0.0.10, 9.0.0.0 through 9.0.0.5, and 9.1.0.0 through 9.1.1 is vulnerable to a denial of service attack within the TLS key renegotiation function. IBM X-Force ID: 156564.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 2.15% probability · 81th percentile
- CISA KEV
- Not listed
- Affected
- ibm/mq · ibm/mq appliance
- Source
- psirt@us.ibm.com
References
- http://www.securityfocus.com/bid/108027Third Party Advisory, VDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/156564VDB Entry, Vendor Advisory
- https://www.ibm.com/support/docview.wss?uid=ibm10870484Patch, Vendor Advisory
- http://www.securityfocus.com/bid/108027Third Party Advisory, VDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/156564VDB Entry, Vendor Advisory
- https://www.ibm.com/support/docview.wss?uid=ibm10870484Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.