CVE-2019-16112 : Vulnerability Insights and Analysis

TylerTech Eagle 2018.3.11 version has a vulnerability allowing remote code execution by deserializing untrusted user input.

Understanding CVE-2019-16112

The vulnerability in TylerTech Eagle 2018.3.11 allows attackers to execute remote code by manipulating Java objects.

What is CVE-2019-16112?

The vulnerability in TylerTech Eagle 2018.3.11 enables remote code execution through the deserialization of untrusted user input.

The Impact of CVE-2019-16112

Exploiting this vulnerability allows attackers to execute arbitrary code remotely, posing a significant security risk.

Technical Details of CVE-2019-16112

The technical aspects of the CVE-2019-16112 vulnerability are as follows:

Vulnerability Description

TylerTech Eagle 2018.3.11 deserializes untrusted user input, leading to remote code execution.

Affected Systems and Versions

Product: TylerTech Eagle
Version: 2018.3.11

Exploitation Mechanism

Attackers can exploit this vulnerability by passing a manipulated Java object through the recorder/ServiceManager?service=tyler.empire.settings.SettingManager URI.

Mitigation and Prevention

Protect your systems from CVE-2019-16112 with the following steps:

Immediate Steps to Take

Implement input validation to prevent untrusted data deserialization.
Monitor and restrict network traffic to detect and block malicious attempts.

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Conduct security audits and assessments to identify and mitigate potential risks.

Patching and Updates

Apply patches and updates provided by TylerTech to fix the vulnerability.