CVE-2017-12819 : Exploit Details and Defense Strategies

Gemalto's HASP SRM, Sentinel HASP, and Sentinel LDK products before the release of Sentinel LDK RTE version 7.55 contain a vulnerability that allows remote manipulations through the language pack updater, leading to an NTLM-relay attack for the system user.

Understanding CVE-2017-12819

This CVE entry describes a security vulnerability in Gemalto's products that could be exploited for a remote NTLM-relay attack.

What is CVE-2017-12819?

The vulnerability in Gemalto's products allows malicious actors to manipulate the language pack updater remotely, resulting in an NTLM-relay attack on the system user.

The Impact of CVE-2017-12819

The vulnerability poses a significant security risk as it enables unauthorized remote access to the system user's credentials through NTLM-relay attacks.

Technical Details of CVE-2017-12819

This section provides more in-depth technical information about the CVE.

Vulnerability Description

The vulnerability in Gemalto's products arises from remote manipulations through the language pack updater, facilitating NTLM-relay attacks on the system user.

Affected Systems and Versions

Affected products: Gemalto's HASP SRM, Sentinel HASP, and Sentinel LDK products
Vulnerable version: Prior to Sentinel LDK RTE version 7.55

Exploitation Mechanism

The vulnerability is exploited by manipulating the language pack updater remotely, allowing threat actors to carry out NTLM-relay attacks on the system user.

Mitigation and Prevention

Protecting systems from CVE-2017-12819 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Gemalto's products to Sentinel LDK RTE version 7.55 or later to mitigate the vulnerability.
Monitor for any suspicious activities related to the language pack updater.

Long-Term Security Practices

Implement network segmentation to limit the impact of potential attacks.
Educate users on phishing and social engineering tactics to prevent unauthorized access.

Patching and Updates

Regularly apply security patches and updates provided by Gemalto to address known vulnerabilities.