What is CVE-2025-47320?

CVE-2025-47320 is a high-severity vulnerability in Qualcomm 9206 Lte Modem, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2025-12-18.

How severe is CVE-2025-47320?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Qualcomm 9206 Lte Modem

CVE-2025-47320

Memory corruption while processing MFC channel configuration during music playback.

Vulnerability class: Buffer Overflow

Published 2025-12-18 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.001 (0.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 0th percentile — 0.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000

Affected products

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

docs.qualcomm.com/product/publicresources/securitybulletin/december-2025-bullet… (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2025-47320?: CVE-2025-47320 is a high-severity vulnerability in Qualcomm 9206 Lte Modem, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2025-12-18.
How severe is CVE-2025-47320?: High severity. CVSS v3 base score is 7.8 out of 10.