CVE-2019-18376 Explained : Impact and Mitigation

A CSRF token disclosure vulnerability in Symantec Management Center (MC) prior to 2.4.1.1 allows remote attackers to perform CSRF attacks.

Understanding CVE-2019-18376

This CVE involves an information disclosure vulnerability that can be exploited by external attackers with access to specific user data.

What is CVE-2019-18376?

The vulnerability, known as CSRF token disclosure, enables attackers to obtain CSRF tokens from a logged-in MC user's web browsing history or intercepted MC traffic to execute CSRF attacks.

The Impact of CVE-2019-18376

The vulnerability poses a risk of unauthorized access and potential manipulation of the Symantec Management Center by malicious actors.

Technical Details of CVE-2019-18376

This section provides detailed technical insights into the vulnerability.

Vulnerability Description

The CSRF token disclosure vulnerability allows remote attackers to obtain CSRF tokens from authenticated MC users and utilize them for CSRF attacks against MC.

Affected Systems and Versions

Product: Symantec Management Center (MC)
Versions Affected: MC prior to 2.4.1.1

Exploitation Mechanism

Attackers can exploit this vulnerability by accessing a logged-in MC user's web browsing history or intercepting and logging MC traffic to obtain CSRF tokens for executing CSRF attacks.

Mitigation and Prevention

Protecting systems from CVE-2019-18376 requires immediate actions and long-term security measures.

Immediate Steps to Take

Update Symantec Management Center to version 2.4.1.1 or later to mitigate the vulnerability.
Monitor network traffic for any suspicious activities that could indicate CSRF attacks.

Long-Term Security Practices

Educate users on safe browsing practices to prevent unauthorized access to their browsing history.
Implement network security measures to detect and prevent traffic interception.

Patching and Updates

Regularly apply security patches and updates provided by Symantec to address vulnerabilities and enhance system security.