Denial of Service Vulnerability in IBM InfoSphere Data Replication for z/OS
CVE-2024-56468

7.5HIGH

Key Information:

Vendor

IBM
Status
Infosphere Data Replication Vsam For Z/os Remote Source
Vendor
CVE Published:
8 July 2025

What is CVE-2024-56468?

A vulnerability exists in IBM InfoSphere Data Replication VSAM for z/OS 11.4 that may allow a remote attacker to send a malformed HTTP request to the log reading service, potentially leading to service interruptions. This issue highlights the importance of safeguarding against improperly formatted requests that can disrupt system functionality.

Affected Version(s)

InfoSphere Data Replication VSAM for z/OS Remote Source z/OS 11.4

References

https://www.ibm.com/support/pages/node/7239221
vendor-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2024-56468 : Denial of Service Vulnerability in IBM InfoSphere Data Replication for z/OS