What is CVE-2025-54329?

CVE-2025-54329 is a high-severity vulnerability in Samsung Exynos_1280, classified under Heap-based Buffer Overflow. CVSS score: 7.5/10. Published 2025-11-04.

How severe is CVE-2025-54329?

High severity. CVSS v3 base score is 7.5 out of 10.

Buffer overflow in Samsung Exynos_1280

CVE-2025-54329

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 u…

Vulnerability class: Buffer Overflow

EPSS: 0.003 (25.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Samsung Exynos_1280
Samsung Exynos_1280_firmware
Samsung Exynos_1330
Samsung Exynos_1330_firmware
Samsung Exynos_1380
Samsung Exynos_1380_firmware
Samsung Exynos_1480
Samsung Exynos_1480_firmware
Samsung Exynos_1580
Samsung Exynos_1580_firmware

Weakness classification (CWE)

CWE-122 — Heap-based Buffer Overflow

References

cve@mitre.org (Vendor Advisory)
cve@mitre.org (Vendor Advisory)

Frequently asked questions

What is CVE-2025-54329?: CVE-2025-54329 is a high-severity vulnerability in Samsung Exynos_1280, classified under Heap-based Buffer Overflow. CVSS score: 7.5/10. Published 2025-11-04.
How severe is CVE-2025-54329?: High severity. CVSS v3 base score is 7.5 out of 10.