CVE-2020-27018 : Security Advisory and Response

Trend Micro InterScan Messaging Security Virtual Appliance (IMSVA) 9.1 is vulnerable to a server-side request forgery (SSRF) vulnerability that could be exploited by an authenticated attacker to access web resources or local files.

Understanding CVE-2020-27018

This CVE identifies a specific vulnerability in Trend Micro's IMSVA 9.1.

What is CVE-2020-27018?

CVE-2020-27018 refers to an SSRF vulnerability in Trend Micro IMSVA 9.1, allowing authenticated attackers to manipulate the product's web server to access unauthorized web resources or local files.

The Impact of CVE-2020-27018

The vulnerability could lead to unauthorized access to sensitive information and potential data breaches if exploited by malicious actors who have already gained authenticated privileges on the product.

Technical Details of CVE-2020-27018

Trend Micro IMSVA 9.1 vulnerability specifics.

Vulnerability Description

SSRF vulnerability in Trend Micro IMSVA 9.1
Allows authenticated attackers to abuse the product's web server
Grants access to web resources or parts of local files

Affected Systems and Versions

Product: Trend Micro IMSVA 9.1
Vendor: Trend Micro

Exploitation Mechanism

Attacker must have obtained authenticated privileges on the product
Manipulate the web server to access unauthorized resources

Mitigation and Prevention

Protecting systems from CVE-2020-27018.

Immediate Steps to Take

Apply security patches provided by Trend Micro promptly
Monitor and restrict access to the vulnerable system
Implement network segmentation to limit the impact of potential attacks

Long-Term Security Practices

Regularly update and patch all software and systems
Conduct security assessments and audits to identify vulnerabilities
Educate users on safe practices to prevent unauthorized access

Patching and Updates

Trend Micro may release patches to address the SSRF vulnerability
Regularly check for updates and apply them to ensure system security