What is CVE-2025-62817?

CVE-2025-62817 is a high-severity vulnerability in Samsung Exynos 1280, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2026-03-03.

How severe is CVE-2025-62817?

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

NULL pointer dereference in Samsung Exynos 1280

CVE-2025-62817

An issue was discovered in Samsung Mobile Processor Exynos 1280, 2200, 1380, 1480, 2400, 1580, and 2500. A NULL pointer dereference of session->ncp_hdr_buf in __pilot_parsing_ncp() causes a denial of service.

Published 2026-03-03 · last modified 2026-09-21.

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 (18.9th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 19th percentile — 18.9% 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-476 — NULL Pointer Dereference

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-2025-62817?: CVE-2025-62817 is a high-severity vulnerability in Samsung Exynos 1280, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2026-03-03.
How severe is CVE-2025-62817?: High severity. CVSS v3 base score is 7.5 out of 10.