Insecure configuration in IBM InfoSphere Information Server - CVE-2023-32336

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Main Vulnerability Database Vulnerabilities #VU76435

Insecure configuration in IBM InfoSphere Information Server - CVE-2023-32336

Published: May 23, 2023


Vulnerability identifier: #VU76435
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2023-32336
CWE-ID: CWE-16
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: IBM Corporation
Affected software:
IBM InfoSphere Information Server

Detailed vulnerability description

The issue may allow a remote attacker to compromise the affected system.

The issue exists due to insecure deserialization in an RMI service. A remote attacker can send a specially crafted request the server and execute arbitrary Java code on the system.


How to mitigate CVE-2023-32336

The vendor recommends to change Java configuration to limit the objects that will be handled by the RMI service.

Sources