CVE-2020-6239 : Exploit Details and Defense Strategies

SAP Business One (Backup service) versions 9.3 and 10.0 are affected by a vulnerability that allows an attacker with admin permissions to view SYSTEM user password in clear text, resulting in Information Disclosure.

Understanding CVE-2020-6239

This CVE involves an information disclosure vulnerability in SAP Business One (Backup service) versions 9.3 and 10.0.

What is CVE-2020-6239?

Under certain conditions, attackers with admin permissions can access the SYSTEM user password in clear text, leading to sensitive information exposure.

The Impact of CVE-2020-6239

The vulnerability's base score is 4.4, with a medium severity rating. It has a high impact on confidentiality.

Technical Details of CVE-2020-6239

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability in SAP Business One (Backup service) versions 9.3 and 10.0 allows unauthorized access to sensitive information, specifically the SYSTEM user password.

Affected Systems and Versions

Product: SAP Business One (Backup service)
Vendor: SAP SE
Vulnerable Versions: < 9.3, < 10.0

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Local
Privileges Required: High
User Interaction: None
Scope: Unchanged
Confidentiality Impact: High
Integrity Impact: None
Availability Impact: None

Mitigation and Prevention

Protect your systems from CVE-2020-6239 with these steps:

Immediate Steps to Take

Apply security patches provided by SAP.
Restrict admin permissions to minimize the risk of unauthorized access.

Long-Term Security Practices

Regularly monitor and audit system access.
Educate users on secure password practices.

Patching and Updates

Stay informed about security updates from SAP.
Implement timely patching to address known vulnerabilities.