What is CVE-2025-57834?

CVE-2025-57834 is a high-severity vulnerability in Samsung Exynos 1080, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2026-04-06.

How severe is CVE-2025-57834?

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

Improper input validation in Samsung Exynos 1080

CVE-2025-57834

An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem (Exynos 980, 850, 990, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 1680, 9110, W920, W930, W1000, Modem 5123, Modem 5300, Modem 5400, and Modem 5410). The absence of proper input validation leads to a Denial of Service.

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

Published 2026-04-06 · last modified 2026-07-20.

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.

EPSS exploit prediction

EPSS: 0.004 (26.1th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 26th percentile — 26.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · 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-… (Not Applicable)

Frequently asked questions

What is CVE-2025-57834?: CVE-2025-57834 is a high-severity vulnerability in Samsung Exynos 1080, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2026-04-06.
How severe is CVE-2025-57834?: High severity. CVSS v3 base score is 7.5 out of 10.