Samsung Exynos Baseband Unencrypted Message Handling Vulnerability

Vulnerability

A vulnerability exists in the Exynos baseband implementation of 3GPP specifications, prior to the April 2023 Security Maintenance Release. This vulnerability allows for improper handling of unencrypted messages, which could be exploited to disrupt communication or manipulate message content.

Impact

Exploitation of this vulnerability could lead to incorrect processing of unencrypted messages, potentially allowing for interception or manipulation of message content.

Remediation

Users can apply the April 2023 Security Maintenance Release to address this vulnerability.

Added: Sep 3, 2025, 6:39 AM
Updated: Sep 3, 2025, 6:39 AM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
0.0
exploitability
3.3
remediation
7.7
relevance
0.5
threat
0.0
urgency
2.9
incentive
0.8

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.