CVE-2019-11857 : Vulnerability Insights and Analysis

A vulnerability in ALEOS AceManager versions prior to 4.12.0, 4.9.5, and 4.4.9 could allow disclosure of sensitive system information due to input sanitization issues.

Understanding CVE-2019-11857

This CVE involves the disclosure of sensitive system information in AceManager of ALEOS versions before specific releases due to input sanitization vulnerabilities.

What is CVE-2019-11857?

The vulnerability in ALEOS AceManager versions prior to 4.12.0, 4.9.5, and 4.4.9 allows attackers to access sensitive system information due to inadequate input sanitization.

The Impact of CVE-2019-11857

The vulnerability has a CVSS base score of 9.1, indicating a critical severity level with high impacts on confidentiality, integrity, and availability of the affected systems.

Technical Details of CVE-2019-11857

This section provides detailed technical information about the CVE.

Vulnerability Description

The lack of input sanitization in AceManager of ALEOS versions before 4.12.0, 4.9.5, and 4.4.9 enables the disclosure of sensitive system information.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions affected: Not applicable

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: High
User Interaction: None
Scope: Changed
Vector String: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Mitigation and Prevention

Protecting systems from CVE-2019-11857 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update ALEOS to versions 4.12.0, 4.9.5, or 4.4.9 to mitigate the vulnerability.
Implement network security measures to prevent unauthorized access.

Long-Term Security Practices

Regularly monitor and audit system logs for any suspicious activities.
Train employees on cybersecurity best practices to enhance overall security posture.

Patching and Updates

Apply security patches and updates provided by the vendor to address the input sanitization issue in AceManager.