CVE-2017-11496 Explained : Impact and Mitigation

Gemalto ACC (Admin Control Center) software, specifically the hasplms component, is vulnerable to a stack buffer overflow. This vulnerability affects versions from HASP SRM 2.10 to Sentinel LDK 7.50, allowing remote attackers to execute arbitrary code by injecting malicious code through malformed ASN.1 streams in V2C and similar input files.

Understanding CVE-2017-11496

This CVE identifies a critical vulnerability in Gemalto ACC software that can be exploited remotely.

What is CVE-2017-11496?

The vulnerability in the Gemalto ACC software allows attackers to trigger a stack buffer overflow, potentially leading to the execution of arbitrary code on affected systems.

The Impact of CVE-2017-11496

Attackers can exploit this vulnerability remotely by injecting malicious code through malformed ASN.1 streams in V2C and similar input files.

Technical Details of CVE-2017-11496

Gemalto ACC software vulnerability details.

Vulnerability Description

The vulnerability is a stack buffer overflow in the hasplms component of Gemalto ACC software, affecting versions from HASP SRM 2.10 to Sentinel LDK 7.50.

Affected Systems and Versions

All versions from HASP SRM 2.10 to Sentinel LDK 7.50 are vulnerable to this stack buffer overflow.

Exploitation Mechanism

Attackers can exploit this vulnerability remotely by injecting malicious code through malformed ASN.1 streams in V2C and similar input files.

Mitigation and Prevention

Steps to address and prevent CVE-2017-11496.

Immediate Steps to Take

Apply security patches provided by Gemalto to address the vulnerability.
Monitor network traffic for any signs of exploitation.
Implement strong firewall rules to restrict unauthorized access.

Long-Term Security Practices

Regularly update and patch software to prevent known vulnerabilities.
Conduct security audits and penetration testing to identify and address weaknesses.
Educate users on safe computing practices and the importance of cybersecurity.

Patching and Updates

Stay informed about security updates and patches released by Gemalto for the ACC software.
Promptly apply patches to ensure the security of the system.