CVE-2020-2981 Explained : Impact and Mitigation

Oracle Berkeley DB prior to version 18.1.40 is affected by a vulnerability in the Data Store component that could allow an unauthenticated attacker to compromise the Data Store. This CVE has a CVSS 3.1 Base Score of 7.0.

Understanding CVE-2020-2981

This CVE pertains to a vulnerability in Oracle Berkeley DB that could lead to a takeover of the Data Store.

What is CVE-2020-2981?

The vulnerability in the Data Store component of Oracle Berkeley DB, affecting versions prior to 18.1.40, allows an unauthenticated attacker with logon access to compromise the Data Store. Successful exploitation requires human interaction from a person other than the attacker, potentially resulting in a complete takeover of the Data Store.

The Impact of CVE-2020-2981

The vulnerability has a CVSS 3.1 Base Score of 7.0, with high impacts on confidentiality, integrity, and availability. The attack complexity is high, and successful attacks can have severe consequences.

Technical Details of CVE-2020-2981

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability in Oracle Berkeley DB allows unauthenticated attackers to compromise the Data Store, potentially leading to a complete takeover.

Affected Systems and Versions

Product: Oracle Berkeley DB
Vendor: Oracle Corporation
Versions Affected: Prior to 18.1.40

Exploitation Mechanism

Attack Complexity: High
Attack Vector: Local
Privileges Required: None
User Interaction: Required
Scope: Unchanged

Mitigation and Prevention

To address CVE-2020-2981, follow these mitigation strategies:

Immediate Steps to Take

Update Oracle Berkeley DB to version 18.1.40 or later.
Monitor for any unauthorized access attempts.

Long-Term Security Practices

Implement strong authentication mechanisms.
Regularly review and update security policies.

Patching and Updates

Apply security patches and updates promptly.