Permissions, Privileges, and Access Controls in IBM DB2 - CVE-2023-27558

 

Permissions, Privileges, and Access Controls in IBM DB2 - CVE-2023-27558

Published: October 12, 2023


Vulnerability identifier: #VU81945
CSH Severity: High
CVSS v4: 8.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-27558
CWE-ID: CWE-264
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local attacker to escalate privileges on the system.

The vulnerability exists due to application does not properly impose security restrictions. A local attacker can exploit this vulnerability to gain elevated privileges by inserting an executable file in the path of the affected service.


Affected software

IBM DB2
IBM Security Guardium Key Lifecycle Manager (GKLM)
IBM Intelligent Operations Center
IBM Operations Analytics Predictive Insights
WebSphere Remote Server
IBM Security Verify Governance
IBM Cloud Application Performance Management (APM)
IBM OpenPages with Watson
dashDB Local
DB2 on Cloud Pak for Data
DB2 Warehouse on Cloud Pak for Data
Db2 Big SQL
Storage Protect Server

How to mitigate CVE-2023-27558

Install updates from vendor's website.

IBM DB2 - addressed in versions 10.5 FP11, 11.1.4.7, 11.5.7, 11.5.8
dashDB Local - update to 11.5.9.0
DB2 on Cloud Pak for Data - update to 4.7.3
DB2 Warehouse on Cloud Pak for Data - update to 4.7.3
Db2 Big SQL - update to 7.5.3
IBM Cloud Application Performance Management (APM) - update to 8.1.4.0.4
Storage Protect Server - update to 8.1.20

External References

Related Security Bulletins