CVE-2019-1824 : Exploit Details and Defense Strategies

Cisco Prime Infrastructure and Evolved Programmable Network Manager SQL Injection Vulnerabilities

Understanding CVE-2019-1824

A vulnerability in the web-based management interface of Cisco Prime Infrastructure (PI) and Cisco Evolved Programmable Network (EPN) Manager allows a remote attacker to execute SQL queries, compromising data integrity.

What is CVE-2019-1824?

This CVE identifies a flaw in Cisco Prime Infrastructure and Evolved Programmable Network Manager that permits authenticated remote attackers to execute SQL queries by manipulating HTTP requests.

The Impact of CVE-2019-1824

CVSS Base Score: 8.1 (High Severity)
Confidentiality Impact: High
Integrity Impact: High
Successful exploitation grants unauthorized access to manipulate database entries.

Technical Details of CVE-2019-1824

The technical aspects of this vulnerability are as follows:

Vulnerability Description

Inadequate validation of user input in SQL queries
Allows attackers to execute arbitrary SQL queries

Affected Systems and Versions

Affected Product: Cisco Prime Infrastructure
Vendor: Cisco
Affected Version: 3.4

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: Low
User Interaction: None
Scope: Unchanged
Exploitation involves sending crafted HTTP requests containing malicious SQL statements.

Mitigation and Prevention

To address CVE-2019-1824, follow these steps:

Immediate Steps to Take

Apply vendor-provided patches promptly
Monitor network traffic for signs of exploitation

Long-Term Security Practices

Implement strict input validation mechanisms
Conduct regular security audits and assessments

Patching and Updates

Regularly update and patch affected systems to mitigate the vulnerability