CVE-2025-54324
Denial of Service in Samsung Exynos NAS DL Transport Handling
Publication date: 2026-04-06
Last updated on: 2026-04-07
Assigner: MITRE
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| 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 ID | Description |
|---|---|
| CWE-400 | The product does not properly control the allocation and maintenance of a limited resource. |
Attack-Flow Graph
AI Powered Q&A
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
The provided information does not specify any impact of this vulnerability on compliance with common standards and regulations such as GDPR or HIPAA.
Can you explain this vulnerability to me?
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.
How can this vulnerability impact me? :
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.