CVE-2020-2851 Explained : Impact and Mitigation

A vulnerability in the Oracle Solaris product of Oracle Systems (component: Common Desktop Environment) affects versions 10 and 11, potentially leading to a takeover of Oracle Solaris.

Understanding CVE-2020-2851

This CVE involves a difficult-to-exploit vulnerability that could be leveraged by a low-privileged attacker to compromise Oracle Solaris.

What is CVE-2020-2851?

The vulnerability in Oracle Solaris impacts versions 10 and 11, allowing attackers with login credentials to compromise the system. Successful exploitation could result in a complete takeover of Oracle Solaris, with potential impacts on other products.

The Impact of CVE-2020-2851

The CVSS 3.0 Base Score for this vulnerability is 7.8, indicating high confidentiality, integrity, and availability impacts. The attack complexity is high, with a local attack vector and low privileges required.

Technical Details of CVE-2020-2851

This section provides more in-depth technical insights into the vulnerability.

Vulnerability Description

The vulnerability in the Common Desktop Environment component of Oracle Solaris allows attackers to compromise the system, potentially leading to a complete takeover.

Affected Systems and Versions

Product: Solaris Operating System
Vendor: Oracle Corporation
Affected Versions: 10, 11

Exploitation Mechanism

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

Mitigation and Prevention

Protecting systems from CVE-2020-2851 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches provided by Oracle promptly.
Monitor for any unusual activities on Solaris systems.
Restrict access to critical infrastructure.

Long-Term Security Practices

Regularly update and patch Solaris systems.
Implement strong authentication mechanisms.
Conduct regular security audits and assessments.

Patching and Updates

Ensure that all Solaris systems are updated with the latest patches and security fixes to mitigate the risk of exploitation.