CVE-2021-25390 : What You Need to Know

A vulnerability in Samsung Mobile Devices prior to SMR MAY-2021 Release 1 allows attackers to execute privileged actions.

Understanding CVE-2021-25390

This CVE involves an intent redirection vulnerability in PhotoTable before the SMR MAY-2021 Release 1, potentially enabling attackers to carry out privileged actions.

What is CVE-2021-25390?

CVE-2021-25390 is an intent redirection vulnerability in Samsung Mobile Devices that could be exploited by malicious actors to execute privileged actions.

The Impact of CVE-2021-25390

This vulnerability poses a medium-risk threat with a CVSS base score of 4. It could lead to low confidentiality impact with no integrity impact, underlining the need for immediate mitigation.

Technical Details of CVE-2021-25390

This section provides a deeper insight into the vulnerability.

Vulnerability Description

The vulnerability allows attackers to carry out privileged actions by redirecting intents in PhotoTable prior to SMR MAY-2021 Release 1.

Affected Systems and Versions

Samsung Mobile Devices with versions O(8.1), P(9.x), Q(10.0), R(11.0) before SMR MAY-2021 Release 1 are impacted by this vulnerability.

Exploitation Mechanism

The vulnerability can be exploited locally with a low attack complexity, requiring no user interaction or special privileges.

Mitigation and Prevention

Learn about the essential steps to secure your systems against CVE-2021-25390.

Immediate Steps to Take

Apply the latest security patches provided by Samsung Mobile to mitigate the vulnerability effectively.
Monitor for any unusual activities on your devices that could indicate an exploit attempt.

Long-Term Security Practices

Regularly update your Samsung Mobile Devices to ensure the latest security enhancements are in place.
Implement access control measures to restrict unauthorized actions on the devices.

Patching and Updates

Stay informed about security updates from Samsung Mobile and apply them promptly to keep your devices protected.