CVE-2019-1942 : Vulnerability Insights and Analysis
Learn about CVE-2019-1942, a vulnerability in Cisco Identity Services Engine (ISE) allowing SQL injection. Find out affected versions, impact, and mitigation steps.
Cisco Identity Services Engine Blind SQL Injection Vulnerability
Understanding CVE-2019-1942
This CVE involves a vulnerability in the sponsor portal web interface for Cisco Identity Services Engine (ISE) that could allow an authenticated, remote attacker to manipulate a targeted system's integrity through arbitrary SQL queries.
What is CVE-2019-1942?
The flaw in the sponsor portal web interface of Cisco ISE allows an attacker to execute SQL queries, compromising data integrity due to inadequate input validation.
The Impact of CVE-2019-1942
The vulnerability could lead to the alteration of database entries, potentially compromising data integrity. It affects Cisco ISE versions 2.6.0 and earlier.
Technical Details of CVE-2019-1942
Vulnerability Description
The flaw in the sponsor portal web interface of Cisco ISE allows an attacker to execute arbitrary SQL queries, impacting the integrity of the system due to insufficient input validation.
Affected Systems and Versions
- Product: Cisco Identity Services Engine Software
- Vendor: Cisco
- Versions Affected: < 2.6.0
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Base Score: 4.3 (Medium)
- Integrity Impact: Low
- Privileges Required: Low
- User Interaction: None
- Vector String: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Mitigation and Prevention
Immediate Steps to Take
- Apply vendor-provided patches immediately
- Monitor network traffic for signs of exploitation
- Restrict access to vulnerable systems
Long-Term Security Practices
- Regularly update and patch software
- Implement secure coding practices
- Conduct security training for employees
Patching and Updates
- Cisco has released patches to address this vulnerability
- Regularly check for security advisories and updates from Cisco