CVE-2025-54329
High
Description
An issue was discovered in NAS in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, W920, W930, W1000, Modem 5123, Modem 5300, and Modem 5400. The function used to send a multiple-payloads message (including an SMS message) lacks bounds checking, which can lead to a heap overflow.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Samsung Exynos 1280 Firmware
PublishedNov 4, 2025
First seenNov 4, 2025
Weakness typeCWE-122CWE-122
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| samsung exynos_1280_firmware | No range specified | — |
| samsung exynos_1330_firmware | No range specified | — |
| samsung exynos_1380_firmware | No range specified | — |
| samsung exynos_1480_firmware | No range specified | — |
| samsung exynos_1580_firmware | No range specified | — |
| samsung exynos_2100_firmware | No range specified | — |
| samsung exynos_2200_firmware | No range specified | — |
| samsung exynos_2400_firmware | No range specified | — |
| samsung exynos_2500_firmware | No range specified | — |
| samsung exynos_850_firmware | No range specified | — |
| samsung exynos_980_firmware | No range specified | — |
| samsung exynos_990_firmware | No range specified | — |
| samsung exynos_w930_firmware | No range specified | — |
| samsung exynos_w920_firmware | No range specified | — |
| samsung exynos_w1000_firmware | No range specified | — |
| samsung modem_5123_firmware | No range specified | — |
| samsung modem_5300_firmware | No range specified | — |
| samsung modem_5400_firmware | No range specified | — |
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