Status: UPDATED | Advisory ID: CVE-2025-54324
| CVE | CVE-2025-54324 |
| CVSS Score / Version | 7.5 (High) / CVSS v3.1 |
| Updated | 2026-07-20 |
| CVSS Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| CVSS Prose | attack vector is network; attack complexity is low; privileges required is none; user interaction is none; scope is unchanged; confidentiality impact is none; integrity impact is none; availability impact is high. |
| Affected products | see table below |
| Classified as | CWE-400 (Uncontrolled Resource Consumption) |
| Vendor | Product | Affected Versions | Patch Status |
|---|---|---|---|
| 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 |
| Subsystems | General OT |
| Sectors | Multiple |
An issue was discovered in NAS 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. Incorrect Handling of a DL NAS Transport packet leads to a Denial of Service. (NVD)
Monitor Samsung's web page for any future patch releases. See vendor advisory link below.