CVE-2025-57834
Received Received - Intake
Denial of Service in Samsung Exynos Processors via Input Validation Flaw

Publication date: 2026-04-06

Last updated on: 2026-04-07

Assigner: MITRE

Description
An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem (Exynos 980, 850, 990, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 1680, 9110, W920, W930, W1000, Modem 5123, Modem 5300, Modem 5400, and Modem 5410). The absence of proper input validation 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
2026-06-14
NVD
CVE-2025-57834
EUVD
EUVD-2025-209251
Affected Vendors & Products
Showing 22 associated CPEs
Vendor Product Version / Range
samsung exynos_980_firmware *
samsung exynos_990_firmware *
samsung exynos_850_firmware *
samsung exynos_1080_firmware *
samsung exynos_2100_firmware *
samsung exynos_1280_firmware *
samsung exynos_1330_firmware *
samsung exynos_1380_firmware *
samsung exynos_1480_firmware *
samsung exynos_1580_firmware *
samsung exynos_2200_firmware *
samsung exynos_2400_firmware *
samsung exynos_2500_firmware *
samsung exynos_9110_firmware *
samsung exynos_w930_firmware *
samsung exynos_w920_firmware *
samsung exynos_w1000_firmware *
samsung exynos_modem_5123_firmware *
samsung exynos_modem_5300_firmware *
samsung exynos_modem_5400_firmware *
samsung exynos_1680_firmware *
samsung exynos_modem_5410_firmware *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-20 The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
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Executive Summary

This vulnerability exists in various Samsung processors and modems, including the Exynos 980, 850, 990, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 1680, 9110, W920, W930, W1000, and Modem models 5123, 5300, 5400, and 5410.

The issue is caused by the absence of proper input validation, which leads to a Denial of Service (DoS) condition.

Impact Analysis

The vulnerability can cause a Denial of Service (DoS) on affected Samsung processors and modems.

This means that the affected device or component could become unavailable or unresponsive due to improper handling of input data.

The CVSS base score of 7.5 indicates a high severity impact on availability, but no impact on confidentiality or integrity.

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