CVE-2023-1491 Explained : Impact and Mitigation

This CVE-2023-1491 vulnerability was published on March 18, 2023, by VulDB. It affects Max Secure Anti Virus Plus software version 19.0.2.1 and involves improper access controls in the component IoControlCode Handler.

Understanding CVE-2023-1491

This vulnerability in Max Secure Anti Virus Plus exposes a critical security issue in the function 0x220020 within the MaxCryptMon.sys library of the IoControlCode Handler component.

What is CVE-2023-1491?

The CVE-2023-1491 vulnerability in Max Secure Anti Virus Plus 19.0.2.1 allows for improper access controls due to manipulation in the IoControlCode Handler component. The exploit requires local access and has been classified as critical.

The Impact of CVE-2023-1491

The impact of CVE-2023-1491 is significant as it enables unauthorized users to potentially gain inappropriate access, compromising the security and integrity of the affected system.

Technical Details of CVE-2023-1491

This section provides more in-depth technical insights into the vulnerability.

Vulnerability Description

The vulnerability arises from improper access controls in the IoControlCode Handler component of Max Secure Anti Virus Plus version 19.0.2.1, allowing for unauthorized manipulation and exploitation.

Affected Systems and Versions

Vendor: Max Secure
Product: Anti Virus Plus
Version: 19.0.2.1
Affected Module: IoControlCode Handler

Exploitation Mechanism

To exploit CVE-2023-1491, an attacker needs local access to the vulnerable system. By manipulating data in the component mentioned, unauthorized access can be achieved.

Mitigation and Prevention

Protecting systems from CVE-2023-1491 requires immediate actions and proactive security measures.

Immediate Steps to Take

Ensure that access to the vulnerable system is restricted and closely monitored.
Consider temporarily disabling the affected component until a patch is available.
Stay vigilant for any suspicious activity that may indicate exploitation attempts.

Long-Term Security Practices

Regularly update and patch software to address any known vulnerabilities promptly.
Implement security best practices such as principle of least privilege and network segmentation to limit potential attack surfaces.
Conduct regular security audits and penetration testing to identify and mitigate security weaknesses.

Patching and Updates

Keep track of security advisories from the vendor, in this case Max Secure, and apply patches or updates as soon as they are released to remediate the CVE-2023-1491 vulnerability effectively.