CVE-2018-1411 Explained : Impact and Mitigation

IBM Notes Diagnostics (IBM Client Application Access and IBM Notes) could allow a local user to execute commands on the system. This vulnerability, identified as IBM X-Force ID: 138710, involves manipulation of the command line sent through shared memory IPC.

Understanding CVE-2018-1411

This CVE involves a potential vulnerability in IBM Notes Diagnostics that could enable a user with local access to execute commands on the system.

What is CVE-2018-1411?

The vulnerability allows an attacker to manipulate the command line sent through shared memory IPC, tricking it into running an executable chosen by the attacker.

The Impact of CVE-2018-1411

The vulnerability could lead to unauthorized execution of commands by a local user, potentially compromising the system's security.

Technical Details of CVE-2018-1411

IBM Notes Diagnostics (IBM Client Application Access and IBM Notes) is affected by this vulnerability.

Vulnerability Description

The vulnerability allows a local user to execute commands on the system by manipulating the command line sent through shared memory IPC.

Affected Systems and Versions

Client Application Access versions 1.0.0.1, 1.0.1, 1.0.1.2
Notes versions 8.5.3.6, 8.5.1.5, 8.5.2.4, 9.0, 9.0.1.9

Exploitation Mechanism

The vulnerability is exploited by crafting a command line sent via shared memory IPC, deceiving it into executing an executable chosen by the attacker.

Mitigation and Prevention

Immediate Steps to Take:

Apply security patches provided by IBM.
Restrict access to vulnerable systems.

Long-Term Security Practices:

Regularly update and patch software.
Implement least privilege access controls.
Monitor and audit system activity.
Educate users on security best practices.
Utilize intrusion detection systems.
Conduct security assessments and penetration testing.

Patching and Updates:

IBM has released patches to address this vulnerability.