CVE-2021-25512 : Vulnerability Insights and Analysis

This article provides detailed information about CVE-2021-25512, an improper validation vulnerability in Samsung Mobile Devices telephony prior to SMR Dec-2021 Release 1 that allows attackers to launch certain activities.

Understanding CVE-2021-25512

In this section, we will delve into the specifics of CVE-2021-25512.

What is CVE-2021-25512?

CVE-2021-25512 is an improper validation vulnerability in telephony on Samsung Mobile Devices, allowing attackers to execute specific activities.

The Impact of CVE-2021-25512

This vulnerability has a base severity of MEDIUM with a CVSS base score of 6.1. Attack complexity is low with no privileges required for exploitation.

Technical Details of CVE-2021-25512

This section will cover the technical aspects of CVE-2021-25512.

Vulnerability Description

The vulnerability arises from improper validation in telephony, enabling unauthorized activities on affected devices.

Affected Systems and Versions

Samsung Mobile Devices running custom versions P(9.0), Q(10.0), R(11.0) prior to SMR Dec-2021 Release 1 are impacted.

Exploitation Mechanism

Attackers can exploit this vulnerability locally without the need for special privileges, with user interaction required.

Mitigation and Prevention

Learn about how to mitigate and prevent potential exploitation of CVE-2021-25512.

Immediate Steps to Take

Users should apply security patches released by Samsung Mobile to protect their devices immediately.

Long-Term Security Practices

Adopting good security practices, such as regular software updates and avoiding untrusted sources, can enhance device security.

Patching and Updates

Regularly check for and install security updates provided by Samsung Mobile to address CVE-2021-25512.