CVE-2019-1645 : What You Need to Know

Cisco Connected Mobile Experiences Information Disclosure Vulnerability

Understanding CVE-2019-1645

This CVE involves a potential flaw in Cisco Connected Mobile Experiences (CMX) software that could allow an adjacent attacker to retrieve sensitive information without authentication.

What is CVE-2019-1645?

The vulnerability in CMX software arises from inadequate input and validation checks in certain API GET requests, enabling attackers to exploit the flaw by sending HTTP GET requests to the affected device.

The Impact of CVE-2019-1645

If successfully exploited, attackers could access sensitive data on the targeted device, potentially leading to further reconnaissance attacks. The Cisco Product Security Incident Response Team (PSIRT) has not detected any public announcements or malicious use related to this vulnerability.

Technical Details of CVE-2019-1645

Vulnerability Description

The vulnerability allows unauthenticated adjacent attackers to access sensitive data due to the lack of input validation in API GET requests.

Affected Systems and Versions

Product: Cisco Connected Mobile Experiences
Vendor: Cisco
Version: Not applicable

Exploitation Mechanism

Attackers can exploit the vulnerability by sending HTTP GET requests to the affected device, taking advantage of the lack of input validation.

Mitigation and Prevention

Immediate Steps to Take

Apply the latest security patches provided by Cisco to address the vulnerability.
Monitor Cisco's security advisories for any updates or additional guidance.

Long-Term Security Practices

Implement network segmentation to limit the impact of potential attacks.
Regularly review and update security configurations to enhance protection against similar vulnerabilities.

Patching and Updates

Stay informed about security updates and patches released by Cisco for the CMX software.