Memory Initialization Vulnerability in Samsung Mobile Processor Exynos 2200
CVE-2025-66363

7.5HIGH

Key Information:

Vendor

Samsung
Status
Exynos 2200
Vendor
CVE Published:
3 March 2026

What is CVE-2025-66363?

A significant memory initialization issue was identified in the DL NAS Transport messaging component of the Samsung Mobile Processor Exynos 2200. This weakness arises due to the absence of a validation check for memory initialization, potentially allowing unauthorized access and exploitation. Proper attention should be given to this vulnerability for safeguarding affected devices and ensuring secure operations.

References

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

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.