CVE-2025-36156
7.4 · HIGHOverview
CVE-2025-36156 is a high-severity vulnerability affecting ibm infosphere_data_replication_vsam_for_z\/os_remote_source. It was published on October 7, 2025 and has a CVSS 3.1 base score of 7.4 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.4, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
IBM InfoSphere Data Replication VSAM for z/OS Remote Source 11.4 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking. A local user with access to the files storing CECSUB or CECRM on the container could overflow the buffer and execute arbitrary code on the system.
Remediation
Check the references section for vendor advisories and patches from ibm. Update infosphere_data_replication_vsam_for_z\/os_remote_source to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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References
Frequently Asked Questions
What is CVE-2025-36156?
CVE-2025-36156 is a high-severity vulnerability affecting ibm infosphere_data_replication_vsam_for_z\/os_remote_source. It was published on October 7, 2025 and has a CVSS 3.1 base score of 7.4 (HIGH).
How severe is CVE-2025-36156?
This vulnerability has a CVSS 3.1 base score of 7.4, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2025-36156?
Check the references section for vendor advisories and patches from ibm. Update infosphere_data_replication_vsam_for_z\/os_remote_source to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-36156?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-36156 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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