CVE-2025-54328
Received Received - Intake
Stack-Based Buffer Overflow in Samsung Exynos SMS Parsing

Publication date: 2026-04-06

Last updated on: 2026-04-07

Assigner: MITRE

Description
An issue was discovered in SMS 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. A Stack-based Buffer Overflow occurs while parsing SMS RP-DATA messages.
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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-2025-54328
EUVD
EUVD-2025-209243
Affected Vendors & Products
Showing 20 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 *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-121 A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
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Executive Summary

This vulnerability is a stack-based buffer overflow that occurs in the SMS component of various Samsung processors and modems when parsing SMS RP-DATA messages.

Impact Analysis

A stack-based buffer overflow can potentially allow an attacker to execute arbitrary code, cause a denial of service, or crash the affected device when it processes specially crafted SMS RP-DATA messages.

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