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
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.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| 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
KEV
| 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). |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
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.
How can this vulnerability impact me? :
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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