CVE-2018-17957 : Vulnerability Insights and Analysis

A vulnerability in the YaST2 RMT module, used to configure the SUSE Repository Mirroring Tool (RMT) version 1.1.2 and earlier, exposed MySQL database passwords, potentially allowing unauthorized access to the RMT database.

Understanding CVE-2018-17957

This CVE entry pertains to a security issue in the YaST2 RMT module of SUSE.

What is CVE-2018-17957?

The vulnerability in YaST2 RMT module exposed MySQL database passwords on the process command line, enabling local attackers to gain unauthorized access to or tamper with the RMT database.

The Impact of CVE-2018-17957

The exposure of sensitive database passwords could lead to unauthorized access or manipulation of the RMT database, posing a security risk to affected systems.

Technical Details of CVE-2018-17957

This section provides technical insights into the CVE-2018-17957 vulnerability.

Vulnerability Description

The YaST2 RMT module before version 1.1.2 exposed MySQL database passwords on the process command line, potentially exploited by local attackers.

Affected Systems and Versions

Product: yast2-rmt
Vendor: SUSE
Versions affected: < 1.1.2

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Local
Privileges Required: High
User Interaction: None
CVSS Base Score: 3.4 (Low)
CWE ID: CWE-214

Mitigation and Prevention

Protecting systems from CVE-2018-17957 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update YaST2 RMT to version 1.1.2 or later to mitigate the vulnerability.
Monitor and restrict access to the RMT database to prevent unauthorized tampering.

Long-Term Security Practices

Implement strong password policies for all system components.
Regularly review and update security configurations to address potential vulnerabilities.

Patching and Updates

Apply security patches and updates provided by SUSE to address the vulnerability effectively.