CVE-2018-1248 : Security Advisory and Response

A Host header injection vulnerability affecting RSA Authentication Manager Security Console, Operation Console, and Self-Service Console versions 8.3 and earlier.

Understanding CVE-2018-1248

This CVE involves a security vulnerability in Dell EMC's RSA Authentication Manager software that could potentially lead to the redirection of users to malicious websites.

What is CVE-2018-1248?

The Host header injection vulnerability impacts RSA Authentication Manager Security Console, Operation Console, and Self-Service Console, versions 8.3 and earlier. Exploiting this vulnerability could allow an external attacker to manipulate the HTTP cache, potentially leading to the redirection of users to any desired web domains.

The Impact of CVE-2018-1248

The vulnerability could be exploited by a remote attacker to poison the HTTP cache and redirect users to arbitrary web domains, posing a significant security risk to affected systems.

Technical Details of CVE-2018-1248

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The Host header injection vulnerability in RSA Authentication Manager Security Console, Operation Console, and Self-Service Console versions 8.3 and earlier allows remote attackers to manipulate the HTTP cache and redirect users to malicious websites.

Affected Systems and Versions

Product: RSA Authentication Manager Security Console, Operation Console, and Self-Service Console
Vendor: Dell EMC
Versions Affected: 8.3 and earlier

Exploitation Mechanism

The vulnerability can be exploited by injecting malicious Host headers, enabling attackers to control the HTTP cache and redirect users to unauthorized web domains.

Mitigation and Prevention

To address CVE-2018-1248 and enhance system security, follow these mitigation strategies:

Immediate Steps to Take

Apply security patches provided by Dell EMC promptly.
Monitor network traffic for any suspicious activity related to Host header manipulation.
Implement strict input validation mechanisms to prevent header injection attacks.

Long-Term Security Practices

Regularly update and patch RSA Authentication Manager software to mitigate known vulnerabilities.
Conduct security assessments and penetration testing to identify and address potential security weaknesses.

Patching and Updates

Stay informed about security advisories and updates from Dell EMC.
Implement a robust patch management process to ensure timely deployment of security fixes.