CVE-2025-66363
Received Received - Intake
Uninitialized Memory Use in Exynos 2200 DL NAS Transport

Publication date: 2026-03-03

Last updated on: 2026-03-04

Assigner: MITRE

Description
An issue was discovered in LBS in Samsung Mobile Processor Exynos 2200. There was no check for memory initialization within DL NAS Transport messages.
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Meta Information
Published
2026-03-03
Last Modified
2026-03-04
Generated
2026-06-16
AI Q&A
2026-03-03
EPSS Evaluated
2026-06-15
NVD
CVE-2025-66363
EUVD
EUVD-2025-208236
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
samsung exynos_2200_firmware *
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-665 The product does not initialize or incorrectly initializes a resource, which might leave the resource in an unexpected state when it is accessed or used.
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Executive Summary

CVE-2025-66363 is a medium-severity vulnerability found in the Location Based Services (LBS) component of the Samsung Exynos 2200 processor.

The issue occurs because there is no check for memory initialization within Downlink (DL) NAS Transport messages, which means the system does not verify if the memory used in processing these messages is properly initialized.

This lack of verification can lead to improper handling of these messages.

Impact Analysis

The vulnerability can potentially cause improper handling of Downlink NAS Transport messages due to uninitialized memory usage.

While specific exploitation methods or impacts are not detailed, such improper handling could lead to unexpected behavior or security issues within devices using the Exynos 2200 processor.

Compliance Impact

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