What is CVE-2025-57835?

CVE-2025-57835 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-2025-57835?

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

Improper input validation in Samsung Exynos 1080

CVE-2025-57835

An issue was discovered in RRC 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. Improper memory initialization results in an illegal memory access, causing a system crash via a malformed RRCReconfiguration message.

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

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

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: 0.003 (18.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 18th percentile — 18.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · 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-2025-57835?: CVE-2025-57835 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-2025-57835?: High severity. CVSS v3 base score is 7.5 out of 10.