CVE-2025-54324
Received Received - Intake
Denial of Service in Samsung Exynos NAS DL Transport Handling

Publication date: 2026-04-06

Last updated on: 2026-04-07

Assigner: MITRE

Description
An issue was discovered in NAS in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 9110, W920, W930, W1000, Modem 5123, Modem 5300, and Modem 5400. Incorrect Handling of a DL NAS Transport packet leads to a Denial of Service.
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Meta Information
Published
2026-04-06
Last Modified
2026-04-07
Generated
2026-06-16
AI Q&A
2026-04-06
EPSS Evaluated
2026-06-15
NVD
CVE-2025-54324
EUVD
EUVD-2025-209241
Affected Vendors & Products
Showing 20 associated CPEs
Vendor Product Version / Range
samsung exynos_990_firmware *
samsung exynos_980_firmware *
samsung exynos_850_firmware *
samsung exynos_1080_firmware *
samsung exynos_1280_firmware *
samsung exynos_1330_firmware *
samsung exynos_1380_firmware *
samsung exynos_1480_firmware *
samsung exynos_1580_firmware *
samsung exynos_2100_firmware *
samsung exynos_2200_firmware *
samsung exynos_2400_firmware *
samsung exynos_2500_firmware *
samsung exynos_w930_firmware *
samsung exynos_w920_firmware *
samsung exynos_w1000_firmware *
samsung exynos_modem_5400_firmware *
samsung exynos_modem_5300_firmware *
samsung exynos_modem_5123_firmware *
samsung exynos_9110_firmware *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-400 The product does not properly control the allocation and maintenance of a limited resource.
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Executive Summary

CVE-2025-54324 is a medium-severity vulnerability affecting Samsung Semiconductor products, specifically various Exynos processors and modem chips.

The vulnerability arises from incorrect handling of the Downlink (DL) NAS (Non-Access Stratum) Transport packet within the NAS protocol stack.

This incorrect handling can lead to a Denial of Service (DoS) condition, causing the affected device or component to become unavailable or unresponsive.

Impact Analysis

This vulnerability can cause a Denial of Service (DoS) condition on devices using the affected Samsung Exynos processors and modem chips.

A DoS condition means that the device or its network functions may become unavailable or unresponsive, potentially disrupting normal operation.

This could impact the reliability and availability of mobile devices or wearables using these processors, affecting user experience and device functionality.

Compliance Impact

The provided information does not specify any impact of this vulnerability on compliance with common standards and regulations such as GDPR or HIPAA.

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