CVE-2019-19792 : Vulnerability Insights and Analysis

ESET Cyber Security versions prior to 6.8.300.0 for macOS have a permissions vulnerability that allows a local attacker to elevate their privileges by modifying root-owned files.

Understanding CVE-2019-19792

This CVE involves a permissions issue in ESET Cyber Security for macOS that can be exploited by a local attacker to gain higher privileges.

What is CVE-2019-19792?

CVE-2019-19792 is a vulnerability in ESET Cyber Security versions before 6.8.300.0 for macOS that enables a local attacker to escalate their privileges by appending data to files owned by the root user.

The Impact of CVE-2019-19792

The vulnerability has a CVSS base score of 5.2, indicating a medium severity issue. It requires high privileges from the attacker and user interaction is required for exploitation. The confidentiality, integrity, and availability impacts are all low.

Technical Details of CVE-2019-19792

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability in ESET Cyber Security allows a local attacker to increase their privileges by adding information to files owned by the root user.

Affected Systems and Versions

Product: ESET Cyber Security
Versions affected: Prior to 6.8.300.0 for macOS

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Local
Privileges Required: High
Scope: Changed
User Interaction: Required

Mitigation and Prevention

To address CVE-2019-19792, follow these mitigation strategies:

Immediate Steps to Take

Update ESET Cyber Security to version 6.8.300.0 or later.
Monitor system files for unauthorized changes.

Long-Term Security Practices

Implement the principle of least privilege to limit user access.
Regularly review and update security configurations.

Patching and Updates

Apply security patches and updates promptly to prevent exploitation of known vulnerabilities.