CVE-2025-36156

HIGH EPSS 1.7%

Published Oct 7, 20258mo ago · Modified Jun 17, 20262w ago

7.8 CVSS 3.1

High

Published Oct 7, 2025 8mo ago

Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score

7.8

Exploitability

1.8

Impact

5.9

Vector string

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

Attack Vector Local

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope Unchanged

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS Exploit Probability

1.7% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer Memory Safety

Affected Products 1

Vendor	Product	Version	Range
ibm	infosphere_data_replication_vsam_for_z\/os_remote_source	11.4	any

References 1

ibm.com https://www.ibm.com/support/pages/node/7247224

Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.