What is CVE-2025-54327?

CVE-2025-54327 is a medium-severity vulnerability in Samsung Exynos 1280, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2025-11-04.

How severe is CVE-2025-54327?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Improper input validation in Samsung Exynos 1280

CVE-2025-54327

An issue was discovered in VTS in Samsung Mobile Processor and Wearable Processor Exynos 1280, 2200, 1380, W920, W930, W1000. Improper input validation in the VTS driver leads to an arbitrary write.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2025-11-04 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (9.7th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 10th percentile — 9.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

semiconductor.samsung.com/support/quality-support/product-security-updates/ (Vendor Advisory)
semiconductor.samsung.com/support/quality-support/product-security-updates/cve-… (Vendor Advisory)

Frequently asked questions

What is CVE-2025-54327?: CVE-2025-54327 is a medium-severity vulnerability in Samsung Exynos 1280, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2025-11-04.
How severe is CVE-2025-54327?: Medium severity. CVSS v3 base score is 6.5 out of 10.