CVE-2018-9310 : What You Need to Know

A security flaw in MagniComp SysInfo prior to version 10-H82 allows local users on Linux/UNIX systems to gain root shell access.

Understanding CVE-2018-9310

This CVE describes a vulnerability in MagniComp SysInfo that can be exploited by local users to compromise system integrity.

What is CVE-2018-9310?

The vulnerability exists in MagniComp SysInfo before version 10-H82 when configured as setuid root.
It enables any local user on a Linux/UNIX system to execute SysInfo and gain access to a root shell, compromising system integrity.

The Impact of CVE-2018-9310

Local users can exploit this vulnerability to escalate privileges and potentially gain unauthorized access to sensitive information.

Technical Details of CVE-2018-9310

This section provides technical details about the vulnerability.

Vulnerability Description

The flaw in MagniComp SysInfo allows local users to run the program as root, leading to unauthorized access.

Affected Systems and Versions

Product: MagniComp SysInfo
Vendor: MagniComp
Versions affected: All versions prior to 10-H82

Exploitation Mechanism

Local users can exploit the setuid root configuration of MagniComp SysInfo to execute the program and gain root shell access.

Mitigation and Prevention

Here are the steps to mitigate and prevent exploitation of CVE-2018-9310.

Immediate Steps to Take

Update MagniComp SysInfo to version 10-H82 or later to address the vulnerability.
Avoid running the program with elevated privileges unless necessary.

Long-Term Security Practices

Regularly review and update permissions and configurations of setuid programs.
Implement the principle of least privilege to restrict user access.

Patching and Updates

Apply patches and updates provided by MagniComp to fix the vulnerability and enhance system security.