CVE-2023-45176: IBM App Connect Enterprise and IBM Integration Bus denial of service

Severity: medium (CVSS 5.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-10-14 · updated 2026-06-17
Weakness: CWE-20

Description

IBM App Connect Enterprise 11.0.0.1 through 11.0.0.23, 12.0.1.0 through 12.0.10.0 and IBM Integration Bus 10.1 through 10.1.0.1 are vulnerable to a denial of service for integration nodes on Windows. IBM X-Force ID: 247998.

Affected products

IBM App Connect Enterprise: from 11.0.0.1 through 11.0.0.23; from 12.0.1.0 through 12.0.10.0
IBM Integration Bus for z/OS: 10.1

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/267998
https://www.ibm.com/support/pages/node/7051448
https://exchange.xforce.ibmcloud.com/vulnerabilities/267998
https://www.ibm.com/support/pages/node/7051448

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