CVE-2017-3486 Explained : Impact and Mitigation

A vulnerability in the SQLPlus component of Oracle Database Server affecting versions 11.2.0.4 and 12.1.0.2 allows a high privileged attacker with Local Logon privilege to compromise SQLPlus.

Understanding CVE-2017-3486

This CVE involves a security issue in the SQL*Plus component of Oracle Database Server, impacting specific versions and potentially leading to a compromise.

What is CVE-2017-3486?

The vulnerability in SQLPlus enables a high privileged attacker with Local Logon privilege to compromise the SQLPlus component, potentially affecting other products as well.

The Impact of CVE-2017-3486

Successful exploitation allows a high privileged attacker to compromise SQL*Plus
The vulnerability may impact additional products if exploited
Takeover of SQL*Plus is possible
CVSS 3.0 Base Score: 7.2
Impacts on Confidentiality, Integrity, and Availability

Technical Details of CVE-2017-3486

This section provides detailed technical information about the vulnerability.

Vulnerability Description

Difficulty in exploitation
Requires Local Logon privilege
Potential compromise of SQL*Plus

Affected Systems and Versions

Product: SQL*Plus
Vendor: Oracle Corporation
Affected Versions: 11.2.0.4, 12.1.0.2

Exploitation Mechanism

High privileged attacker with Local Logon privilege
Compromise of SQL*Plus

Mitigation and Prevention

Protecting systems from CVE-2017-3486 is crucial for maintaining security.

Immediate Steps to Take

Apply vendor-supplied patches
Monitor for any unauthorized access
Restrict access to vulnerable components

Long-Term Security Practices

Regular security assessments
Employee training on security best practices
Implementing least privilege access

Patching and Updates

Regularly check for security updates
Apply patches promptly to mitigate risks