CVE-2020-35551 Explained : Impact and Mitigation

An issue was discovered on Samsung mobile devices with O(8.x), P(9.0), and Q(10.0) (Exynos chipsets) software, allowing attackers to conduct RPMB state-change attacks.

Understanding CVE-2020-35551

An issue affecting Samsung mobile devices with specific software versions, potentially leading to RPMB state-change attacks.

What is CVE-2020-35551?

This CVE identifies a vulnerability on Samsung mobile devices with certain software versions that could enable RPMB state-change attacks.

The Impact of CVE-2020-35551

The vulnerability allows unauthorized RPMB write operations to be replayed, posing a security risk on affected devices.

Technical Details of CVE-2020-35551

Details regarding the vulnerability and its implications on Samsung mobile devices.

Vulnerability Description

The issue permits attackers to execute RPMB state-change attacks due to replaying unauthorized RPMB write operations.

Affected Systems and Versions

Samsung mobile devices with O(8.x), P(9.0), and Q(10.0) software (Exynos chipsets)

Exploitation Mechanism

Attackers can exploit the vulnerability by replaying unauthorized RPMB write operations, potentially compromising device security.

Mitigation and Prevention

Measures to address and prevent the CVE-2020-35551 vulnerability.

Immediate Steps to Take

Apply security updates from Samsung promptly
Monitor official Samsung security advisories for patches

Long-Term Security Practices

Regularly update device software and firmware
Implement security best practices to safeguard against potential exploits

Patching and Updates

Install the latest security updates provided by Samsung to mitigate the vulnerability