CVE-2020-2871 Explained : Impact and Mitigation
Learn about CVE-2020-2871, a critical vulnerability in Oracle Advanced Outbound Telephony allowing unauthorized access and data compromise. Find mitigation steps and prevention measures here.
A vulnerability in the Oracle Advanced Outbound Telephony product of Oracle E-Business Suite allows unauthorized access and data compromise.
Understanding CVE-2020-2871
This CVE involves a critical vulnerability in Oracle Advanced Outbound Telephony, impacting versions 12.1.1-12.1.3 and 12.2.3-12.2.9.
What is CVE-2020-2871?
The vulnerability allows an unauthenticated attacker to compromise Oracle Advanced Outbound Telephony via HTTP, potentially leading to unauthorized data access and manipulation.
The Impact of CVE-2020-2871
- Successful exploitation can result in unauthorized access to critical data and complete control over Oracle Advanced Outbound Telephony accessible data.
- Attackers can perform unauthorized updates, inserts, or deletions on the affected data.
- CVSS 3.0 Base Score: 8.2 (High impact on Confidentiality and Integrity).
Technical Details of CVE-2020-2871
This section provides detailed technical insights into the vulnerability.
Vulnerability Description
The vulnerability in Oracle Advanced Outbound Telephony allows unauthenticated attackers to compromise the system via HTTP, potentially leading to severe data breaches.
Affected Systems and Versions
- Product: Advanced Outbound Telephony
- Vendor: Oracle Corporation
- Affected Versions: 12.1.1-12.1.3, 12.2.3-12.2.9
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- User Interaction: Required
- Scope: Changed
- Confidentiality Impact: High
- Integrity Impact: Low
- Privileges Required: None
- Vector String: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
Mitigation and Prevention
Protect your systems from CVE-2020-2871 with these security measures.
Immediate Steps to Take
- Apply patches provided by Oracle promptly.
- Monitor network traffic for any suspicious activity.
- Restrict network access to vulnerable systems.
Long-Term Security Practices
- Conduct regular security assessments and audits.
- Educate users on identifying and reporting potential security threats.
- Implement strong access controls and authentication mechanisms.
Patching and Updates
- Stay informed about security updates from Oracle.
- Regularly update and patch all software components to prevent vulnerabilities.