CVE-2023-45176 IBM App Connect Enterprise and IBM Integration Bus denial of service
Attackers can cause a denial of service for integration nodes on Windows in IBM App Connect Enterprise and Integration Bus.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-45176?
CVE-2023-45176 is a medium-severity denial of service vulnerability in IBM App Connect Enterprise, published on 14 Oct 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official 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.
Weakness: CWE-20
Which versions are affected by CVE-2023-45176?
It affects 2 products.
Products include Ibm App Connect Enterprise, Ibm Integration Bus.
How do I fix CVE-2023-45176?
No fix has been published for CVE-2023-45176 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2023-45176 being exploited?
There is no known exploitation of CVE-2023-45176 in the wild and no public exploit code.
Other vulnerabilities in IBM App Connect Enterprise
- CVE-2026-15435 IBM App Connect Enterprise is vulnerable to arbitrary file write vulnerability
- CVE-2024-22317 IBM App Connect Enterprise denial of service
- CVE-2026-75624 IBM App Connect Enterprise is vulnerable to privilege escalation and Denial of Service
- CVE-2026-14522 IBM App Connect Enterprise is vulnerable to an arbitrary file read and arbitrary changes to configuration settings
- CVE-2026-81832 IBM App Connect Enterprise and IBM Integration Bus for z/OS Adapter nodes are vulnerable to multiple CVEs
Sources
Also known as GHSA-qgm6-p3q3-r5mp.