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Vulnerability record · CVE-2023-45176 · published 14 October 2023

CVE-2023-45176: Ibm app connect enterprise improper input validation vulnerability

Ibm · App Connect Enterprise

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.

5.5 CVSS 3.1 Medium EPSS 0.18% · top 92.6% CWE-20 · Improper input validation
5.5CVSS 3.1 base score
0.18%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

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.

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

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://exchange.xforce.ibmcloud.com/vulnerabilities/267998 VDB EntryVendor Advisory
https://www.ibm.com/support/pages/node/7051448 PatchVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/267998 VDB EntryVendor Advisory
https://www.ibm.com/support/pages/node/7051448 PatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2026-15435Ibm app connect enterprise path traversal vulnerabilityIBM App Connect Enterprise 13.0.1.0 through 13.0.7.2, and 12.0.1.0 through 12.0.12.27 could allow a remote attacker to traverse directories on the sy…EPSS 0.73%9.8CVE-2026-14522Ibm app connect enterprise os command injection vulnerabilityIBM App Connect Enterprise 13.0.1.0 through 13.0.7.2, and 12.0.1.0 through 12.0.12.27 could allow a remote attacker to execute arbitrary commands due…EPSS 1.0%9.1CVE-2024-22317Ibm app connect enterprise improper restriction of authentication attempts vulnerabilityIBM App Connect Enterprise 11.0.0.1 through 11.0.0.24 and 12.0.1.0 through 12.0.11.0 could allow a remote attacker to obtain sensitive information or…EPSS 1.0%9.1CVE-2016-9706Ibm integration bus xml external entity (xxe) vulnerabilityIBM Integration Bus 9.0 and 10.0 and WebSphere Message Broker SOAP FLOWS is vulnerable to a denial of service, caused by an XML External Entity Injec…EPSS 1.8%8.8CVE-2026-75624Ibm app connect enterprise incorrect authorization vulnerabilityIBM App Connect Enterprise 13.0.1.0 through 13.0.8.1, and 12.0.1.0 through 12.0.12.27 could allow a remote authenticated attacker to bypass security …EPSS 0.50%8.8CVE-2025-36361Ibm app connect enterprise missing authorization vulnerabilityIBM App Connect Enterprise 13.0.1.0 through 13.0.4.2, and 12.0.1.0 through 12.0.12.17 could allow an authenticated user to perform unauthorized actio…EPSS 0.22%8.1CVE-2017-1694Ibm integration bus cleartext transmission vulnerabilityIBM Integration Bus 9.0 and 10.0 transmits user credentials in plain in clear text which can be read by an attacker using man in the middle technique…EPSS 0.82%7.7CVE-2026-81832Ibm app connect enterprise xml external entity (xxe) vulnerabilityIBM App Connect Enterprise 13.0.1.0 through 13.0.8.1, and 12.0.1.0 through 12.0.12.28 and IBM Integration Bus for z/OS 10.1.0.0 through 10.1.0.7 SAP …EPSS 0.38%

Source: NIST National Vulnerability Database (record CVE-2023-45176), CISA KEV, FIRST EPSS (scores of 2026-10-15). This page is refreshed as NVD updates the record.