Vulnerability in Samsung Mobile and Wearable Processors and Modems
CVE-2025-58349

9.1CRITICAL

Key Information:

Vendor

Samsung
Status
Exynos Mobile and Wearable Processors
Vendor
CVE Published:
6 April 2026

What is CVE-2025-58349?

A vulnerability exists in Samsung's mobile and wearable processors and modems due to improper handling of LTE MAC packets containing multiple MAC Control Elements (CEs). This issue can lead to unexpected baseband crashes, potentially impacting device functionality. The affected products include various Exynos and Modem models, highlighting the importance of prompt updates to mitigate risks associated with this vulnerability.

References

https://semiconductor.samsung.com/support/quality-support...
https://semiconductor.samsung.com/support/quality-support...

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.