CVE-2019-2779 : Exploit Details and Defense Strategies

Oracle Siebel CRM's Siebel Core - Common Components component has a vulnerability affecting versions 19.0 and earlier, allowing a high privileged attacker to compromise the system through HTTP.

Understanding CVE-2019-2779

This CVE involves a vulnerability in the Siebel Core - Common Components of Oracle Siebel CRM, specifically in the Email subcomponent.

What is CVE-2019-2779?

The vulnerability in the Siebel Core - Common Components component of Oracle Siebel CRM allows a high privileged attacker with network access via HTTP to compromise the system. Successful exploitation requires human interaction from a person other than the attacker and can lead to unauthorized access to critical data or complete access to all accessible data.

The Impact of CVE-2019-2779

CVSS 3.0 Base Score: 4.2 (Confidentiality impacts)
CVSS Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:N/A:N

Technical Details of CVE-2019-2779

The technical details of this CVE provide insight into the vulnerability and its implications.

Vulnerability Description

The vulnerability affects the Siebel Core - Common Components component of Oracle Siebel CRM, particularly in the Email subcomponent.

Affected Systems and Versions

Product: Siebel Core - Common Components
Vendor: Oracle Corporation
Versions Affected: 19.0 and prior

Exploitation Mechanism

A high privileged attacker with network access via HTTP can exploit the vulnerability.
Successful attacks require human interaction from a person other than the attacker.
Unauthorized access to critical data or complete access to all Siebel Core - Common Components accessible data may occur.

Mitigation and Prevention

To address CVE-2019-2779, consider the following mitigation strategies:

Immediate Steps to Take

Monitor network traffic for any suspicious activity.
Apply vendor-supplied patches or updates promptly.
Restrict network access to critical systems.

Long-Term Security Practices

Conduct regular security assessments and audits.
Implement strong access controls and authentication mechanisms.
Educate users on security best practices.

Patching and Updates

Stay informed about security advisories from Oracle Corporation.
Apply patches and updates as soon as they are available.