CVE-2020-2499 : Exploit Details and Defense Strategies

A hard-coded password vulnerability in QES versions prior to 2.1.1 allows attackers to log in with a hard-coded password. QNAP Systems Inc. has addressed this issue in QES 2.1.1 Build 20200515 and later.

Understanding CVE-2020-2499

This CVE involves a hard-coded password vulnerability in QES, impacting earlier versions of the software.

What is CVE-2020-2499?

CVE-2020-2499 is a vulnerability in QES that could be exploited by attackers to gain unauthorized access using a hard-coded password.

The Impact of CVE-2020-2499

CVSS Base Score: 6.3 (Medium Severity)
Attack Vector: Local
Integrity Impact: High
Privileges Required: High
User Interaction: Required
Scope: Changed
This vulnerability poses a risk of unauthorized access to affected systems.

Technical Details of CVE-2020-2499

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability involves the use of hard-coded passwords in QES, potentially allowing unauthorized access.

Affected Systems and Versions

Affected Platforms: Build 20200515
Affected Product: QES
Affected Versions: < 2.1.1 (Custom version)

Exploitation Mechanism

Attackers with high privileges can exploit this vulnerability locally, requiring user interaction.

Mitigation and Prevention

To address CVE-2020-2499, follow these mitigation strategies:

Immediate Steps to Take

Update QES to version 2.1.1 Build 20200515 or later.
Change default passwords and implement strong, unique passwords.

Long-Term Security Practices

Regularly update software and firmware to patch vulnerabilities.
Implement multi-factor authentication for enhanced security.

Patching and Updates

QNAP Systems Inc. has released a fix in QES 2.1.1 Build 20200515 and later to address this vulnerability.