CVE-2020-12752 : Vulnerability Insights and Analysis

An issue was discovered on Samsung mobile devices with P(9.0) and Q(10.0) (with TEEGRIS) software. Attackers can determine user credentials via a brute-force attack against the Gatekeeper trustlet. The Samsung ID is SVE-2020-16908 (May 2020).

Understanding CVE-2020-12752

This CVE identifies a security vulnerability on Samsung mobile devices that could lead to the exposure of user credentials through a specific attack vector.

What is CVE-2020-12752?

CVE-2020-12752 is a security flaw found on Samsung devices running P(9.0) and Q(10.0) software versions with TEEGRIS, allowing attackers to obtain user credentials through a brute-force attack on the Gatekeeper trustlet.

The Impact of CVE-2020-12752

The vulnerability poses a significant risk as it could result in unauthorized access to user credentials, compromising user privacy and potentially leading to further security breaches.

Technical Details of CVE-2020-12752

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

Vulnerability Description

The vulnerability in Samsung mobile devices enables attackers to extract user credentials by exploiting the Gatekeeper trustlet through a brute-force attack.

Affected Systems and Versions

Affected Systems: Samsung mobile devices with P(9.0) and Q(10.0) software versions with TEEGRIS
Affected Versions: Not specified

Exploitation Mechanism

Attackers can exploit this vulnerability by conducting a brute-force attack against the Gatekeeper trustlet on Samsung devices, allowing them to retrieve user credentials.

Mitigation and Prevention

To address and prevent the exploitation of CVE-2020-12752, follow these mitigation strategies:

Immediate Steps to Take

Update Samsung devices to the latest software version provided by the manufacturer.
Implement strong and unique passwords to mitigate the risk of brute-force attacks.

Long-Term Security Practices

Regularly monitor security updates and patches released by Samsung for their mobile devices.
Educate users on the importance of using secure authentication methods and maintaining good password hygiene.

Patching and Updates

Apply security patches promptly to ensure that known vulnerabilities, including CVE-2020-12752, are addressed and mitigated effectively.